*IS Codes:Electrical Projects*



 STANDARDS FOR ELECTRICAL PROJECTS 

SL NO. NAME OF SPECIFICATION IS: CODES
1 Specification for High-Voltage Alternating-Current Circuit-Breakers IS 13118
2 Guide for testing of circuit breakers with respect to out-of-phase switching IS 9135
3 Bushings for alternating voltages above 1 000 Volts IS 2099
4 IS 9921 :  Specification for Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 V - Part I : General and Definitions IS 9921 Part 1 : 1981
5 Alternating current disconnectors (isolators) and earthing switches for
voltages above 1000 V: Part 2 Rating
IS 9921 : Part 2 : 1982
6 Specification for Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1000 V - Part III : Design and Construction IS 9921 : Part III : 1982
7 Specification for Alternating Current Disconnectors (isolators) and Earthing Switches for Voltages Above 1000 V - Part 4 : Type Tests and Routine Tests IS 9921 : Part 4 : 1985
8 Porcelain post insulators for systems with nominal voltage greater than 1000 Volts IS 2544
9 Current transformers: Part 1 General requirements IS 2705 PART-1
10 Current transformers: Part 2 Measuring current transformers IS 2705 PART-2
11 Current transformers: Part 3 Protective current transformers IS 2705 PART-3
12 Current transformers: Part 4 Protective current transformers for special
purpose applications
IS 2705 PART-4
13 Application Guide for Current Transformer IS 4201
14 Hollow insulators for use in electrical equipment IS 5621
15 insulation oil for transformer and switchgear IS 335
16 Voltage transformers: Part 1 General requirements IS 3156 PART-1
17 Voltage transformers: Part 2 Measuring voltage transformers IS 3156 PART-2
18 Voltage transformers: Part 3 Protective voltage transformers IS 3156 PART-3
19 Voltage transformers: Part 4 Capacitor voltage transformers IS 3156 PART-4
20 Application guide for voltage transformers IS 4146
21 Grain orinted electrical steel sheets and strips IS 3024
22 Lightning Arresters for Alternating Current Systems - Specification - Part 3 : Metal Oxide Lightning Arresters Without Gaps IS 3070 PART-3
23 Part 1 : 1993/IEC PUB 60-1 : 1989 High voltage test techniques: Part 1 General definitions and test requirements IS 2071
24 Methods for Partial Discharge Measurements IS 6209
25 Hollow insulators for use in electrical equipment IS 5621
26 Power transformers: Part 1 General IS 2026 Part 1 :  1977
27 Power transformers: Part 2 Temperature-rise IS 2026 : Part 2: 1977
28 Power transformers: Part 3 Insulation level and dielectric tests IS 2026 : Part 3: 1981
29 Power transformers: Terminal marking,tappings and connectioins IS 2026 : Part-4 : 1977
30 Power Transformer: Part 5 Transformer/Reactor bushings minimum external clearance in air-specification IS 2026 : Part 5 : 1994
31 Guide for loading of oil immersed transformers IS 6600
32 Gas operated relays IS 3637
33 Code of Practice for Selection, Installation and Maintenance of Transformers - Part 1 : Selection IS 10028 : Part 1
34 Code of practice for selection, installation and maintenance of transformers; Part 2 Installation (superseding IS:1886) IS 10028 : Part 2
35 Code of practice for selection, installation and maintenance of transformers: Part 3 Maintenance (superseding IS:1886) IS 10028 : Part 3
36 Specification for Fittings and Accessories for Power Transformers IS 3639
37 Earthing transformers IS 3151
38 Electrical relays for power systems protection: Part 0 General introduction and list of parts IS 3231 : Part 0 : 1986
39 - Specification for Electrical Relays for Power System Protection - Part 1 : General Requirements - Section 1 : Contact Performance IS 3231 : Part 1 : Sec 1 :
1986
40 Electrical relays for power system protection: Part 1 General requirements,
Section 2 Insulation tests
IS 3231 : Part 1 : Sec 2 :
1986
41 Electrical realys for power system protection: Part 1 General requirements, Section 3 High frequency distrubance test for static relays IS 3231 : Part 1 : Sec 3 :
1986
42 Specification for Electrical Relays for Power System Protection - Part 2 : Requirements for Principal Families - Section 1 : All-or-Nothing Relays IS 3231 : Part 2 : Sec 1 :
1987
43 Specification for Electrical Relays for Power System Protection - Part 2 :
Requirements for Principal Families - Section 2 : General Requirements for Measuring Relays
IS 3231 : Part 2 : Sec 2 :
1987
44 Electrical relays for power system protection: Part 2 Requirements for principal families, Section 3 General requirements for thermal rlays IS 3231 : Part 2 : Sec 3 :
1987
45 Specification for Electrical Relays for Power System Protection - Part 3 : Requirements for Particular Group of Relays - Section 1 : Non-specified Time or Independent Specified Time Measuring Relays IS 3231 : Part 3 : Sec 1 :
1987
46 Specification for Electrical Relays for Power System Protection - Part 3 : Requirements for Particular Group of Relays - Section 2 : Dependent Specified
Time Measuring Relays
IS 3231 : Part 3 : Sec 2 :
1987
47 Specification for Electrical Relays for Power System Projection - Part 3 :
Requirements for Particular Group of Relays - Section 3 : Biased (Percentage) Differential Relays
IS 3231 : Part 3 : Sec 3 :
1987
48 Specification for Electrical Relays for Power System Protection - Part 3 :
Requirements for Particular Group of Relays - Section 4 : Directional Relays and Power Relays
IS 3231 : Part 3 : Sec 4 :
1987
49 Electrical relays for power system Protection: Part 3 Requirements for
particular group of relays, Section 5 Impedance measuring relays
IS 3231 : Part 3 : Sec 5 :
1987
50 Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories - Part 1 : Definitions and General Requirements IS 1248 : Part 1 : 2003
51 Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories - Part 2 : Special Requirements for Ammeters and Voltmeters IS 1248 : Part 2 : 2003
52 Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories - Part 3 : Special Requirements for Wattmeters and Varmeters IS 1248 : Part 3 : 2003
53 Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories - Part 4 : Special Requirements for Frequency Meters IS 1248 : Part 4 : 2003
54 Direct Acting Indicating Analogue Electrical Measuring Instruments and Their
Accessories - Part 5 : Special Requirements for Phase Meters, Power Factor Meters and Synchroscopes
IS 1248 : Part 5 : 2003
55 Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories - Part 6 : Special Requirements for Ohmmeters (Impedance
Meters) and Conductance Meters
IS 1248 : Part 6 : 2003
56 Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories - Part 7 : Special Requirements for Multi-Function Instruments IS 1248 : Part 7 : 2003
57 Direct Acting Indicating Analogue Electrical Measuring Instruments and Their Accessories - Part 8 : Special Requirements for Accessories IS 1248 : Part 8 : 2003
58 Direct Acting Indicating Analogue Electrical Measuring Instruments and Their
Accessories - Part 9 : Test Methods
IS 1248 : Part 9 : 2003
59 Direct recording electrical measuring instruments IS 6236
60 Static Energy meters IS 722
61 General requiremet for Switch gear and Control gear for voltage not exceeding 1 KV IS 4237
62 Marking and arrangement for Switchgear Bus-bars, main connection and auxiliary ring IS 375
63 Static protective relays IS 8686
64 Degree of Protection provided by enclosures for low voltage switchgear and control gear IS 2147
65 Sulphuric Acid IS 266
66 Stationary cells and batteries,lead-acid type with plante positive plates (superseding IS:541) IS 1652
67 Quality Tolerances for Water for Storage Batteries - Specification IS 1069
68 Stationary batteries lead-acid type with pasted positive plates IS 6304
69 Synthetic separators for lead-acid batteries IS 6071
70 Sealing Compound for Lead-acid Batteries (Bitumen Based) - Specification IS 3116
71 Rubber and plastic containers for lead-acid storage batteries IS 1146
72 AC Contactors for voltages not exceeding 1000 volts IS 2959
73 HRC Catridge fuse link upto 650 volts IS 2208
74 Specification for Low-voltage Switchgear and Controlgear - Part 1 : General Rules IS 13947 : Part 1 : 1993
//IEC Pub 947-1 : 1988
75 Specification for Low-voltage Switchgear and Controlgear - Part 2 : Circuit Breakers IS 13947 : Part 2 : 1993
/IEC Pub 947-2 : 1989
76 Specification for Low-voltage Switchgear and Controlgear - Part 3 : Switches, Disconnectors, Switch Disconnectors and Fuse Combination Units IS 13947 : Part 3 : 1993
/IEC Pub 947-3 : 1990
77 Specification for Low-Voltage Switchgear and Controlgear - Part 4 : Contractors and Motor-Starters - Section 1 : Electromechanical Contactors and Motor Starters IS 13947 : Part 4 : Sec 1
: 1993 /IEC Pub 947-4-1
: 1990
78 Low-Voltage Switchgear and Controlgear - Specification - Part 5 : Control Circuit Devices and Switching Elements - Section 1 : Electromechanical Control Circuit Devices IS 13947 : Part 5 : Sec 1
: 2004 /IEC 60947-5-1 :
2000
79 Application guide for electrical relays for ac systems: Part 1 Overcurrent
relays for feeders and transformers
IS 3842 : Part 1 : 1967
80 Application guide for electrical relays for ac systems: Part 2 Overcurrent
relays for generators and motors
IS 3842 : Part 2 : 1966
81 Application guide for electrical relays for ac systems: Part 3 Phase unbalance
relays including negative phase sequence relays
IS 3842 : Part 3 : 1966
82 Application Guide for Electrical Relays for ac Systems - Part IV : Thermal Relays IS 3842 : Part 4 : 1966
83 Application guide for electrical relays for ac systems: Part 5 Distance protection relays IS 3842 : Part 5 : 1968
84 Application Guide for Electrical Relays for ac Systems - Part VI : Power Relays IS 3842 : Part 6 : 1972
85 Application guide for electrical relays for ac systems: Part 7 Frequency relays IS 3842 : Part 7 : 1972
86 Application guide for electrical relays for ac systems: Part 8 Voltage relays IS 3842 : Part 8 : 1976
87 Applcation guide for electrical relays for ac systems: Part 9 Relays for busbar protection IS 3842 : Part 9 : 1977
88 Application Guide for Electrical Relays for ac Systems - Part X : Relays for
Transverse Differential Protection
IS 3842 : Part 10 : 1976
89 Application guide for electrical relays for ac systems: Part 12 Differential
relays for transformers
IS 3842 : Part 12 : 1976
90 Colours for ready mixed paints and enamels IS 5
91 PVC insulation and sheath of electric cables IS 5831
92 Recommended current ratings for cables: Part 2 PVC insulated and PVC
sheathed heavy duty cables
IS 3961 : Part 2
93 Conductors for insulated electric cables and flexible cords IS 8130
94 Mild steel wires, formed wires and tapes for armouring of cables IS 3975
95 PVC insulated (heavy duty) electric cables: Part 1 For working voltages upto
and including 1 100 V
IS 1554 : PART-1
96 IS 10810 : Part 1  Methods of test for cables: Part 1 Annealing test for wires used in conductors IS 10810 : PART-1: 1984
97 Methods of test for cables: Part 2 Tensile test for aluminium wires IS 10810 : PART-2: 1984
98 1984 Methods of test for cables: Part 3 Wrapping test for aluminium wires IS 10810 : PART-3: 1984
99 Methods of test for cables: Part 4 Persulphate test of conductor IS 10810 : PART-4: 1984
100 Methods of test for cables: Part 5 Conductor resistance test IS 10810 : PART-5: 1984
101 Methods of test for cables: Part 6 Thickness of thermoplastic and elastomeric
insulation and sheath
IS 10810 : PART-6: 1984
102 Methods of test for cables: Part 7 Tensile strength and elongation at break of
thermoplastic and elastomeric insulation and sheath
IS 10810 : PART-7: 1984
103 Method of test for cables: Part 8 Breaking strength and elongation at break
for impregnated paper insulation
IS 10810 : PART-8: 1984
104 Methods of test for cables: Part 9 Tear resistance for paper insulation IS 10810 : PART-9: 1984
105 Methods of test for cables:Part 10 Loss of mass test IS 10810 : PART-10:
1984
106 Methods of test for cables:Part 11 Thermal ageing in air IS 10810 : PART-11:
1984
107 Methods of Test for Cables - Part 12 : Shrinkage Test IS 10810 : PART-12:
1984
108 Methods of test for cables:Part 13 Ozone resistance test IS 10810 : PART-13:
1984
109 Methods of test for cables:Part 14 Heat shock test IS 10810 : PART-14:
1984
110 Methods of Test for Cables - Part 15 : Hot Deformation Test IS 10810 : PART-15:
1986
111 Methods of test for cables:Part 16 Accelerated ageing test by oxygen pressure method IS 10810 : PART-16:
1986
112 Methods of test for cables: Part 17 Tear resistance test for heavy duty sheath IS 10810 : PART-17:
19846
113 Methods of test for cables:Part 19 Bleeding and blooming test IS 10810 : PART-19:
1984
114 Methods of test for cables:Part 20 Cold bend test IS 10810 : PART-20:
1984
115 Methods of test for cables:Part 21 Cold impact test IS 10810 : PART-21:
1984
116 Methods of test for cables:Part 22 Vicat softening point IS 10810 : PART-22:
1984
117 Methods of test for cables:Part 23 Melt-flow index IS 10810 : PART-23:
1984
118 Methods of test for cables:Part 24 Water soluble impurities test of insulating paper IS 10810 : PART-24:
1984
119 Methods of test for cables:Part 25 Conductivity of water extract test of insulating paper IS 10810 : PART-25:
1984
120 Methods of test for cables:Part 26 pH value of water extract test of insulating paper IS 10810 : PART-26:
1984
121 Methods of Test for Cables - Part 27 : Ash Content Test of Insulating Paper IS 10810 : PART-27:
1984
122 Methods of test for cables:Part 28 Water absorption test (Electrical) IS 10810 : PART-28:
1984
123 Methods of test for cables:Part 29 Environmental stress cracking test IS 10810 : PART-29:
1984
124 Methods of test for cables:Part 30 Hot set test IS 10810 : PART-30:
1984
125 Methods of test for cables:Part 31 Oil resistance test IS 10810 : PART-31:
1984
126 Methods of test for cables:Part 32 Carbon content test for polyethylene IS 10810 : PART-32:
1984
127 Methods of test for cables:Part 33 Water absorption test (Gravimetric) IS 10810 : PART-33:
1984
128 Methods of test for cables:Part 34 Measurement of thickness of metallic sheath IS 10810 : PART-34:
1984
129 Methods of Test for Cables - Part 35 : Determination of Tin in Lead Alloy for Sheathing IS 10810 : PART-35:
1984
130 Methods of test for cables:Part 36 Dimensions of armouring material IS 10810 : PART-36:
1984
131 Methods of Test for Cables - Part 37 : Tensile Strength and Elongation at
Break of Armouring Materials
IS 10810 : PART-37:
1984
132 Methods of test for cables:Part 38 Torsion test on galvanized steel wires for
armouring
IS 10810 : PART-38:
1984
133 Methods of test for cables:Part 39 Winding test on galvanized steel strips for
armouring
IS 10810 : PART-39:
1984
134 Methods of Test for Cables - Part 40 : Uniformity of Zinc Coating on Steel
Armour
IS 10810 : PART-40:
1984
135 Methods of test for cables:Part 41 Mass of zinc coating on steel armour IS 10810 : PART-41:
1984
136 Methods of test for cables:Part 42 Resistivity test of armour wires and strips
and conductance test of armour (wires/strips)
IS 10810 : PART-42:
1984
137 Methods of Test for Cables - Part 43 : Insulation Resistance IS 10810 : PART-43:
1984
138 Methods of test for cables:Part 44 Spark test IS 10810 : PART-44:
1984
139 Methods of Test for Cables - Part 45 : High Voltage Test IS 10810 : PART-45:
1984
140 Methods of test for cables:Part 46 Partial discharge test IS 10810 : PART-46:
1984
141 Methods of test for cables:Part 47 Impulse test IS 10810 : PART-47:
1984
142 Methods of Test for Cables - Part 48 : Dielectric Power Factor Test IS 10810 : PART-48:
1984
143 Methods of Test for Cables - Part 49 : Heating Cycle Test IS 10810 : PART-49:
1984
144 Methods of test for cables:Part 50 Bending test IS 10810 : PART-50:
1984
145 Methods of test for cables:Part 51 Dripping test IS 10810 : PART-51:
1984
146 Methods of test for cables:Part 52 Drainage test IS 10810 : PART-52:
1984
147 Methods of Test for Cables - Part 53 : Flammability Test IS 10810 : PART-53:
1984
148 Methods of test for cables:Part 54 Static flexibility test IS 10810 : PART-54:
1984
149 Methods of test for cables:Part 55 Abrasion test IS 10810 : PART-55 :
1986
150 Methods of test for cables: Part 56 Accelerated ageing by the air-pressure
method
IS 10810 : PART-56:
1987
151 Methods of test for cables: Part 57 Flexing test IS 10810 : PART-57:
1987
152 Methods of test for cables: Part 58 Oxygen index test - [IS: 10810(Part 58)] IS 10810 : PART-58:
1998
153 Methods of test for cables: Part 59 Determination of the amount of halogen acid gas evolved during combustion of polymeric materials taken from cables IS 10810 : PART-59: 1988
154 Methods of test for cables: Part 60 Thermal stability of PVC insulation and
sheath
IS 10810 : PART-60:
1988
155 Methods of test for cables: Part 61 Flame retardant test IS 10810 : PART-61:
1988
156 Methods of test for cables: Part 62 Fire resistance test for bunched cables IS 10810 : PART-62 :
1993
157 Methods of test for cables: Part 63 Smoke density of electric cables under fire conditions IS 10810 : PART-63 :
1993
158 Methods of Test for Cables - Part 64 : Measurement of Temperature Index IS 10810 : Part-64 :
2003
159 Crosslinked polyethylene insulated PVC sheathed cables: Part 1 For working
voltage upto and including 1 100 V
IS 7098 : Part 1 : 1988
160 Crosslinked polyethylene insulated PVC sheathed cables: Part 2 For working
voltages from 3.3 kV upto and including 33 kV
IS 7098 : Part 2 : 1985
161 Cross-linked polyethylene insulated thermoplastic sheathed cables: Part 3 For working voltages from 66 kV upto and including 220 kV IS 7098 : Part 3 : 1993
162 Drums for electric cables IS 10418
163 Porcelain insulators for overhead power lines with a nominal voltage greater
than 1000 V
IS 731
164 Characteristics of string insulator units IS 3188
165 Metal fittings of insulators for overhead power lines with nominal voltage
greater than 1000 V: Part 1 General requirements and tests
IS 2486 : Part 1 : 1993
166 Insulator fittings for overhead power lines with nominal voltage greater than
1 000 V: Part 2 Dimensional requirements
IS 2486 : Part 2 : 1989
167 Specification for Insulator Fittings for Overhead Power Lines with a Nominal
Voltage Greater than 1000 Volts - Part III : Locking Devices
IS 2486 : Part III : 1974
168 Specification for Insulator Fittings for Overhead Power Lines with a Nominal Voltage Greater than 1 000 V - Part IV : Tests for Locking Devices IS 2486 : Part IV : 1981
169 Methods for testing uniformity of coating of zinc coated articles IS 2633
170 Dimensions of Indoor and Outdoor Porcelain Post Insulators and Post Insulator Units for Systems with Nominal Voltages Greater than 1000 V - Part
I : Indoor Post Insulators
IS 5350 : Part I : 1970
171 Dimensions of Indoor and Outdoor Procelain Post Insulators and Post Insulator Units for System with Nominal Voltage Greater than 1000 V - Part II
: Outdoor Cylindrical Post Insulators
IS 5350 : Part II : 1973
172 Dimensions of Indoor and Outdoor Porcelain Post Insulators and Post
Insulator Units for Systems with Nominal Voltages Greater Than 1000 V - Part III : Outdoor Pedestal Post Insulators
IS 5350 : Part III : 1971
173 Specification for coarse and fine aggregates from natural sources for concrete IS 383
174 Wrought aluminium and aluminium alloy bars, rods, tubes and sections for
electrical purposes
IS 5082
175 Dimensions for Wrought Aluminium and Aluminium Alloys Extruded Round
Tube - Specificatioin
IS 2673
176 Reels and drums for bare conductors (superseding IS:2889) IS 1778
177 Recommended Practice for Hot-Dip Galvanizing of Iron and Steel IS 2629
178 Zinc Ingot - Specification IS 209
179 Specification for Hot-Dipped Galvanized Coatings on Round Steel Wires IS 4826
180 Methods for tensile testing of Steel wires IS 1521
181 Aluminium conductors for overhead transmission purposes: Part 1
Aluminium stranded conductors
IS 398 : Part 1 : 1996
182 Aluminium conductors for overhead transmission purposes: Part 2 Aluminium
conductors, galvanized steel reinforced
IS 398 : Part 2 : 1996
183 Aluminium conductors for overhead transmission purposes: Part 3 Aluminium
conductors, aluminized steel reinforced
IS 398 : Part 3 : 1976
184 Aluminium conductors for overhead transmission purposes: Part 4 Aluminium alloy stranded conductors (aluminium magnesium silicon type) IS 398 : Part 4 : 1994
185 Aluminium conductors for overhead transmission purposes: Part 5 Aluminium conductors - galvanized steel reinforced for extra high voltage (400 kV and
above)_
IS 398 : Part 5 : 1992
186 Method for determination of mass of zinc coating on zinc coated iron and
steel articles
IS 6745
187 Spacers and spacer dampers for twin horizontal bundle conductors IS 10162
188 Specification for Electric Power Connectors IS 5561
189 IS 2121 :   Conductors and earth wire accessories for overhead power lines: Part 1 Armour rods, binding wires and tapes for conductors IS 2121: Part 1: 1981
190 Conductors and earth wire accessories for overhead power lines: Part 2 Mid
span joints and repair sleeves for conductors
IS 2121 : Part 2 : 1981
191 Conductors and earthwire accessories for overhead power lines: Part 3
Accessories for earthwire
IS 2121 : Part 3 : 1992
192 Conductors and earth wire accessories for overhead power lines : Part 4 Non
tension joints
IS 2121 : Part 4 : 1991
193 Wrought aluminium and aluminium alloy bars, rods, tubes and sections for
electrical purposes
IS 5082
194 Wrought Aluminium and Aluminium Alloys - Extruded Round Tube and Hollow Sections for General Engineering Purposes - Specification IS 1285
195 Aluminium and aluminium alloy ingots and castings for general engineering
purposes (Superseded IS 20:1977)
IS 617
196 Code of practice for interior illumination: Part 1 General requirements and recomendations for welding interiors
Code of Practice for Interior Illumination - Part II : Schedule for Values of Illumination and Glare Index
Code of practice for interior illumination: Part 3 Calculation of coefficients of utilization by the BZ method
Specification for Low-Voltage Switchgear and Controlgear Assemblies - Part 1
: Requirements for Type-Tested and Partially Type-Tested Assemblies
IS 3646 : Part 1 : 1992
197 IS 3646 : Part II : 1966
198 IS 3646 : Part 3 : 1968
199 IS 8623 : Part 1 : 1993
/IEC Pub 439-1 : 1985
200 Specification for Low-voltage Switchgear and Controlgear Assemblies - Part 2
: Particular Requirements for Busbar Trunking Systems (Busway
IS 8623 : Part 2 : 1993
/IEC Pub 439-2 : 1987
201 Specification for Low-Voltage Switchgear and Controlgear Assemblies - Part 3
: Particular Requirements for Equipment Where Unskilled Persons have Access for Their Use
IS 8623 : Part 3 : 1993
/IEC Pub 439-3 : 1990
202 Electrical Accessories - Circuit Breakers for Over Current Protection for
Household and Similar Installations (MCCB/MCB)
IS 8828
203 Code of practice for earthing IS 3043
204 Code of practice for fire safety of buildings (general): Electrical installations IS 1646
205 Code of practice for fire fighting of buildings IS 1647
206 Code of practice for fire fighting of buildings, fire fighting equipments and its
maintenance
IS 1648
207 Selection, Installation and Maintenance of Automatic Fire Detection and
Alarm System - Code of Practice
IS 2189
208 Selection, Installation and Maintenance of First-aid Fire Extinguishers - Code
of Practice
IS 2190
209 Recommended Practice for Hot-Dip Galvanizing of Iron and Steel IS 2629
210 Safety code for mechanical refrigeration IS 660
211 Safety code for air conditioning IS 659
212 Packaged Air Conditioners - Specification IS 8148
213 A.C. Metal Enclosed Switchgear and Controlgear for Rated Voltages Above 1
kV and Up to and Including 52 Kv
IS 3427
214 Line traps for AC power system - Specification IS 8792
215 Specification for Coupling Devices for PLC Systems IS 8997
216 Coupling capacitor and capacitor dividers IS 9348
217 Specification for Radio Frequency Coaxial Cables - Part 1 : Solid Polyethylene -
Section 1 : Flexible, Type R 50-2-A01
IS 11967 : Part 1 : Sec 1
: 1987
218 Specification for Radio Frequency Coaxial Cables - Part 1 : Solid Polyethylene -
Section 2 : Flexible, Type R 50-3-A02
IS 11967 : Part 1 : Sec 2
: 1987
219 Specification for Radio Frequency Coaxial Cables - Part 1 : Solid Polyethylene -
Section 3 : Flexible, Type R 50-3-A03
IS 11967 : Part 1 : Sec 3
: 1987
220 Specification for Radio Frequency Coaxial Cables - Part 1 : Solid Polyethylene -
Section 4 : Flexible, Type R 50-7-A04
IS 11967 : Part 1 : Sec 4
: 1987
221 Specification for Radio Frequency Coaxial Cables - Part 1 : Solid Polyethylene -
Section 5 : Flexible, Type R 50-7-A05
IS 11967 : Part 1 : Sec 5
: 1987
222 Specification for Radio Frequency Coaxial Cables - Part 2 : Polyethylene (Semi-
Solid Cables) - Section 1 : Type R 75-5-B 100
IS 11967 : Part 2 : Sec 1
: 1989
223 Specification for Radio Frequency Coaxial Cables - Part 2 : Polyethylene (Semi-
Solid Cables) - Section 2 : Type R 120-7.5-B 101
IS 11967 : Part 2 : Sec 2
: 1989
224 Specification for Radio Frequency Coaxial Cables - Part 2 : Polyethylene (Semi-
solid) Cables - Section 3 : Type R 150-5-B 102
IS 11967 : Part 2 : Sec 3
: 1989
225 Specification for Radio Frequency Coaxial Cables - Part 3 : Solid
Extruded/Tape Wrapped PTFE - Section 1 : Flexible, Type R 50-2 F01
IS 11967 : Part 3 : Sec 1
: 1988
226 Specification for Radio Frequency Coaxial Cables - Part 3 : Solid
Extruded/Tape Wrapped PTFE - Section 2 : Flexible, Type R50-3 F02
IS 11967 : Part 3 : Sec 2
: 1988
227 Specification for Radio Frequency Coaxial Cables - Part 3 : Solid Extruded/
Tape Wrapped PTFE - Section 3 : Flexible Type R 50-3-F-03
IS 11967 : Part 3 : Sec 3
: 1988
228 Radio Frequency Coaxial Cables - Specification - Part 3 : Solid Extruded/Tape
Wrapped PTFE - Section 4 : Flexible Type R 75-2-F 04
IS 11967 : Part 3 : Sec 4
: 1989
229 1989 Radio Frequency Coaxial Cables - Specification - Part 3 : Solid
Extruded/Tape Wrapped PTFE - Section 5 : Flexible Type R 75-4-F 05
IS 11967 : Part 3 : Sec 5
:
230 Radio Frequency Coaxial Cables - Specification - Part 3 : Solid Extruded/Tape
Wrapped PTFE - Section 6 : Flexible Type R 95-3-F 06
IS 11967 : Part 3 : Sec 6
: 1989
231 Preformed Calcium Silicate Insulation (for Temperature up to 950C) -
Specification
IS 9428
232 Manual for planning of (SSB) PLC systems: Part 2 PLC systems planning IS 9528

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