Programme of work

BUREAU OF INDIAN STANDARDS

Electrotechnical Department

Programme of Work

ETD13 : Equipment For Electrical Energy Measurement And Load Control

Scope : To prepare national standards for equipment for electrical energy measurement, tariff - and load control, customer infromation, payment, local and/or remote data exchange, using electromechanical and/or electronic, technologies for applications ranging from electrical energy generation to residential. The standards may include requirements and test methods to cover mechanical, environmental, electrical, safety, metrology dependability aspects as well as functional requirements and data models
Liaison :

IEC TC 13 - Electrical energy measurement and control - Participating (P)
IEC TC 13/WG 11 - Electricity metering equipment - Participating (P)
IEC TC 13/WG 14 - Data exchange for meter reading, tariff and load control - Participating (P)
IEC TC 13/WG 15 - Smart Metering Functions and Processes - Participating (P)

Published Standards

SI. No.	IS No.	Title	Reaffirmation Details	No. of Amendments	Degree of Equivalence
1.	IS 11426 (Part 1):2006	Alternating current precision electricity meters for testing purposes: Part 1 requirements for electro - Mechanical meters (First Revision)	April, 2016	-	Indigenous
2.	IS 11448:2000	Application guide for AC electricity meters (First Revision)	July, 2020	-	Indigenous
3.	IS 12346:1999 IEC 60736	Testing equipment for AC electrical energy meters (First Revision)	January, 2025	-	Modified/Technically Equivalent
4.	IS 13010:2002 IEC 60521 Reaffirmed but not taken up for revision	AC watthour meters, class 0.5, 1 and 2 - Specification (First Revision)	June, 2024	2	Modified/Technically Equivalent
5.	IS 13779:2020	ac STATIC WATTHOUR METERS CLASS 1 AND 2-Specefication		-	Modified/Technically Equivalent
6.	IS 14697:2021	ac STATIC TRANSFORMER OPERATED WATTHOUR METERS CLASS 02 S AND 05 S AND VAR-HOUR METERS CLASS 02 S 05 S AND 10 S - SPECIFICATION First Revision		1	Indigenous
7.	IS 15707:2006	Testing, evaluation, installation and maintenance of a.c. electricity meters - Code of practice	November, 2016	-	Indigenous
8.	IS 15884:2024	ALTERNATING CURRENT DIRECT CONNECTED STATIC PREPAYMENT METERS FOR ACTIVE ENERGY CLASS 1 AND 2 SPECIFICATION		-	Indigenous
9.	IS 15959 (Part 2):2016	Data Exchange for Electricity Meter Reading, Tariff and Load Control - Companion Specification: Part 2 Smart Meter Amendment No. 3	January, 2021	3	Indigenous
10.	IS 15959:2011	Data Exchange for Electricity Meter - Reading, Tariff and Load Control - Companion Specification Part 1 Static Energy Meter Amendment No. 6	April, 2016	6	Indigenous
11.	IS 15959 (Part 3):2017	Data Exchange for Electricity Meter Reading, Tariff and Load Control - Companion Specification: Part 3 Smart Meter (Transformer Operated kWh and kVARh, Class 0.2 S, 0.5 S and 1.0 S) Amendment No. 1		1	Indigenous
12.	IS 16444 (Part 1):2015	AC static direct connected watthour smart meter class 1 and 2 - Specification	August, 2020	4	Indigenous
13.	IS 16444 (Part 2):2017	AC static transformer operated watthour and var - Hour smart meters, class 0.2 S, 0.5 S and 1.0 S: Part 2 specification transformer operated smart meters		1	Indigenous
14.	IS 1766:1998 IEC 61038 Reaffirmed but not taken up for revision	Time switches for metering and load control (Second Revision)	January, 2024	-	Modified/Technically Equivalent
15.	IS/IEC/TR 62051-1:2004 IEC/TR 62051-1 : 2004	Electricity metering - Data exchange for meter reading, tariff and load control - Glossary of terms: Part 1 terms related to data exchange with metering equipment using DLMS/cosem		-	Identical under single numbering
16.	IS/IEC 62056-6-1):2017 IEC 62056-6-1 : 2017	Electricity Metering Data Exchange â€” The DLMS / COSEM Suite Part 6-1 Object Identification System ( OBIS ) ( First Revision )		-	Identical under single numbering
17.	IS/IEC 62056-4-7):2015 17.220; 35.110; 91.140.50	Electricity Metering Data Exchange - The DLMS / COSEM Suite Part 4-7 DLMS / COSEM Transport Layer for IP Networks ( First Revision )		-	Identical under dual numbering
18.	IS/IEC 62056-5- 3):2017 IEC 62056-5-3 : 2017	Electricity metering data exchange - The DLMS/COSEM suite: Part 5 - 3 DLMS/COSEM application layer (First Revision)		-	Identical under single numbering
19.	IS/IEC 62056-21:2002 IEC 62056 : Part 21 : 2002	Electricity metering - Data exchange for meter reading, tariff and load control: Part 21 direct local data exchange		-	Identical under single numbering
20.	IS/IEC 62056-42:2002 IEC 62056 : Part 42 : 2002	Electricity metering - Data exchange for meter reading, tariff and load control: Part 42 physical layer services and procedures for connection - Oriented asynchronous data exchange		-	Identical under single numbering
21.	IS/IEC 62056-6-2):2017 IEC 62056-6-2 : 2017	Electricity metering data exchange The DLMSCOSEM suite Part 6-2: COSEM interface classes first revision		-	Identical under single numbering
22.	IS/IEC 62056-46:2007	Electricity metering - Data exchange for meter reading, tariff and load control: Part 46 data link layer using HDLC protocol		-	Identical under single numbering
23.	IS/IEC/TR 62059-11:2002 IEC TR 62059-11:2002	Electricity Metering Equipment Dependability : Part 11 General concepts		-	Identical under single numbering
24.	IS/IEC/TR 62059-21:2002 IEC TR 62059-21 : 2002	Electricity metering equipment Dependability : Part 21 Collection of meter dependability data from the field		-	Identical under single numbering
25.	IS/IEC 62059-31-1):2008 IEC 62059-31-1:2008	Electricity metering equipment Dependability : Part 31-1 Accelerated reliability testing Elevated temperature and humidity		-	Identical under single numbering
26.	IS/IEC 62059-32-1):2011 IEC 62059-32-1:2011	Electricity metering equipment Dependability : Part 32-1 Durability Testing of the stability of metrological characteristics by applying elevated temperature		-	Identical under single numbering
27.	IS/IEC 62059-41:2006 IEC 62059-41:2006	Electricity metering equipment Dependability : Part 41 Reliability prediction		-	Identical under single numbering
28.	IS 9792 (Part 1):1987 Reaffirmed but not taken up for revision	Guide for testing, calibration and maintenance of AC electricity meters: Part 1 single phase whole current watthour meters, class 2.0 (First Revision)	January, 2024	-	Indigenous

Standards Under Develpoment

Projects Approved

SI. No.	Doc No	TITLE
No Records Found

Preliminary Draft Standards

SI. No.	Doc No	TITLE
No Records Found

Drafts Standards in WC Stage

SI. No.	Doc No	TITLE
1	ETD 13 (26109)	Amendment No 01 to IS 13779 2020 a c Static Watthour Meters Class 1 and 2 - Specification

Draft Standards Completed WC Stage

SI. No.	Doc No	TITLE
No Records Found

Finalized Draft Indian Standard

SI. No.	Doc No	TITLE
1	ETD 13 (26164)	Data exchange for electricity meter reading tarif and load control - Companion specification Part 2 smart meter Amendment - 3

Finalized Draft Indian Standards under Print

SI. No.	Doc No	TITLE
1	ETD 13 (06880)	Data exchange for electricity meter reading tariff and load control Companion Specification for Smart Meters
2	ETD 13 (06881)	Amendment No 3 To IS 15959 2011
3	ETD 13 (10569)	Data Exchange for Electricity Meter Reading Tariff and Load Control - Companion Specification Part 2 Smart Meter Amendment - 1
4	ETD 13 (10570)	a c Static Direct Connected Watthour Smart Meter Class 1 and 2 - Specification Amendment - 1
5	ETD 13 (10571)	Data Exchange for Electricity Meter - Reading Tariff and Load Control - Companion Specification Part 1 Static Energy Meter Amendment - 4
6	ETD 13 (10589)	ac Static Transformer Operated Watthour and Var-Hour Smart Meters Class 02 S 05 S and 10 S Specification
7	ETD 13 (10590)	Data Exchange for Electricity Meter Reading Tariff and Load Control Companion Specification Part 3 Smart Meter Transformer operated kWh and kvarh class 02 S 05 S and 10 S
8	ETD 13 (11300) Revision of: IS 13779:1999	ac STATIC WATTHOUR METERS CLASS 1 AND 2-Specefication
9	ETD 13 (11493)	Data Exchange for Electricity Meter Reading Tariff and Load Control - Companion Specification Part 2 Smart Meter Amendment - 2
10	ETD 13 (11671) Revision of: IS 14697:1999	ac STATIC TRANSFORMER OPERATED WATTHOUR METERS CLASS 02 S AND 05 S AND VAR-HOUR METERS CLASS 02 S 05 S AND 10 S - SPECIFICATION First Revision
11	ETD 13 (12997) Revision of: IS/IEC 62056:2006	Electricity metering data exchange The DLMSCOSEM suite Part 4-7 DLMSCOSEM transport layer for IP networks first revision
12	ETD 13 (12998) Revision of: IS/IEC 62056:2006	Electricity metering data exchange The DLMSCOSEM suite Part 5-3 DLMSCOSEM application layer first revision
13	ETD 13 (12999) Revision of: IS/IEC 62056-61:2006	Electricity Metering Data Exchange The DLMSCOSEM Suite Part 6-1 Object Identification System OBIS first revision
14	ETD 13 (13000) Revision of: IS/IEC 62056-62:2006	Electricity metering data exchange The DLMSCOSEM suite Part 6-2 COSEM interface classes first revision
15	ETD 13 (14124)	a c Static Direct Connected Watthour Smart Meter Class 1 and 2 - Specification Amendment - 2
16	ETD 13 (14125)	a c Static Transformer Operated Watthour and Var-Hour Smart Meters Class 0 2 S 0 5 S and 1 0 S Part 2 Specification Transformer Operated Smart Meters Amendment - 1
17	ETD 13 (14453)	Data Exchange for Electricit Meter - Reading Tariff and Load Control - Companion Specification Part 1 Static Energy Meter Amendment - 5
18	ETD 13 (17673) Revision of: IS 15884:2010	ALTERNATING CURRENT DIRECT CONNECTED STATIC PREPAYMENT METERS FOR ACTIVE ENERGY CLASS 1 AND 2 SPECIFICATION
19	ETD 13 (18664)	a c Static Transformer Operated Watthour Meters Class 0 2 S and 0 5 S and Var-Hour Meters Class 0 2 S 0 5 S and 1 S Specification First Revision -Amendment 1
20	ETD 13 (19813)	Electricity Metering Equipment Dependability Part 11 General concepts
21	ETD 13 (19814)	Electricity metering equipment Dependability Part 21 Collection of meter dependability data from the field
22	ETD 13 (19816)	Electricity metering equipment Dependability Part 31-1 Accelerated reliability testing Elevated temperature and humidity
23	ETD 13 (19817)	Electricity metering equipment Dependability Part 32-1 Durability Testing of the stability of metrological characteristics by applying elevated temperature
24	ETD 13 (19818)	Electricity metering equipment Dependability Part 41 Reliability prediction
25	ETD 13 (22573)	AC static direct connected watthour smart meter class 1 and 2 - Specification Amendment - 3
26	ETD 13 (23952)	AMENDMENT NO 2 APRIL 2025 TO IS 14697 2021 a c STATIC TRANSFORMER OPERATED WATTHOUR METERS CLASS 0 2 S AND 0 5 S AND VAR-HOUR METERS CLASS 0 2 S 0 5 S AND 1 S SPECIFICATION First Revision
27	ETD 13 (25722) Revision of: IS 12346:1999	Testing Equipment for a c Electrical Energy Meters
28	ETD 13 (27546)	Data Exchange for Electricity Meter Reading Tariff and Load Control - Companion Specification Part 3 Smart Meter Transformer Operated kWh and kVARh Class 0 2 S 0 5 S and 1 0 S Amendment No 1
29	ETD 13 (27547)	Data Exchange for Electricity Meter Reading Tariff and Load Control - Companion Specification Part 2 Smart Meter Amendment No 3
30	ETD 13 (27548)	Data Exchange for Electricity Meter - Reading Tariff and Load Control - Companion Specification Part 1 Static Energy Meter Amendment No 6
31	ETD 13 (28473)	AMENDMENT NO 4 TO IS 16444 Part 1 2015 a c STATIC DIRECT CONNECTED WATTHOUR SMART METER CLASS 1 AND 2 - SPECIFICATION

Total Published Standards:28 Total Standards Under development : 33

Aspect Wise Report

Product:	10
Code of Practices :	4
Methods of Test :	1
Terminology :	3
Dimensions :	0
System Standard :	0
Safety Standard :	0
Others :	10
Service Specification :	0
Process Specification :	0
Unclassified :	0

Total :28

Annexure-I :List of Indian Standards Withdrawn/Superseded

SI. No.	IS No.	Title
1.	IS 11426:1985	Alternating Current Precision Kilowatt-hour Meters of Glass 0 5 for Testing Purposes
2.	IS 14372:1996	Volt - Ampere hour meters for full power factor range - Specification
3.	IS 14390:1996	Var-hour meters Class 3 0 Superseding IS 722 Part 6 1980
4.	IS 14415:1997 IEC 60211	Volt - Ampere hour meters for restricted power factor range - Specificaiton
5.	IS 14451 (Part 1):1998	Telemetering for consumption and demands Part 1 impulse transmitting and receiving devices
6.	IS 14451 (Part 2):1999	Telemetering for consumption and demands Part 2 direct digital transfer of meter values
7.	IS/IEC 62056-53:2006 IEC 62056 : Part 53 : 2006	Electricity metering - Data exchange for meter reading tariff and load control Part 53 cosem application layer
8.	IS/IEC 62056-47:2006 IEC 62056 : Part 47	Electricity metering - Data exchange for meter reading tariff and load control Part 47 cosem transport layers for lPv4 networks
9.	IS/IEC 62056-61:2006	Electricity metering - Data exchange for meter reading tariff and load control Part 61 object identification system OBIS
10.	IS/IEC 62056-62:2006	Electricity metering - Data exchange for meter reading tariff and load control Part 62 interface classes
11.	IS 722 (Part 1):1986	ac Electricity Meters - Part 1 General Requirements and Tests
12.	IS 722 (Part 2):1977	ac Electricity Meters - Part II Single Phase Whole Current Watthour Meters Class 2
13.	IS 722 (Part 3):1977	AC electricity meters Part 3 Three-phase whole current and transformer operated and single-phase transformer operated watt-hour meters class 2
14.	IS 722 (Part 4):1966	AC electricity meters Part 4 Three phase watthour meters with maximum demand indicator
15.	IS 722 (Part 5):1980	AC electricity meters Part 5 Volt-ampere hour meters for restricted power factor range class 3 5
16.	IS 722 (Part 6):1980	AC electricity meters Part 6 Var-hour meters class 2 5
17.	IS 722 (Part 7/Sec 1):1987	AC electricity meters Part 7 Volt-ampere hour meters for full power factor range Section 1 General requirements
18.	IS 722 (Part 7/Sec 2):1987	AC electricity meters Part 7 Volt-ampere hour meters for full power factor range Section 2 Vector sum VAh meters
19.	IS 722 (Part 7/Sec 3):1987	AC electricity meters Part 7 Volt-ampere hour meters for full power factor range Section 3 Arithmetic sum VAh meters
20.	IS 722 (Part 8):1972	AC electricity meters Part 8 Single-phase 2-wire whole current watthour meter class 1 0
21.	IS 722 (Part 9):1972	AC electricity meters Part 9 Three-phase whole current and transformer operated watthour meters and single-phase two-wire transformer operated watthour meters class 1 0
22.	IS 7700:1975	Quadrature phase-shifting voltage transformers
23.	IS 8530:1977 IEC 60211	Maximum demand indicators class 1

Annexure-II :List of Indian Product Standards

SI. No.	IS No. & Year	Title
1.	IS 11426 (Part 1):2006	Alternating current precision electricity meters for testing purposes Part 1 requirements for electro - Mechanical meters First Revision
2.	IS 12346:1999 IEC 60736	Testing equipment for AC electrical energy meters First Revision
3.	IS 13010:2002 IEC 60521 Reaffirmed but not taken up for revision	AC watthour meters class 0 5 1 and 2 - Specification First Revision
4.	IS 13779:2020	ac STATIC WATTHOUR METERS CLASS 1 AND 2-Specefication
5.	IS 14697:2021	ac STATIC TRANSFORMER OPERATED WATTHOUR METERS CLASS 02 S AND 05 S AND VAR-HOUR METERS CLASS 02 S 05 S AND 10 S - SPECIFICATION First Revision
6.	IS 15884:2024	ALTERNATING CURRENT DIRECT CONNECTED STATIC PREPAYMENT METERS FOR ACTIVE ENERGY CLASS 1 AND 2 SPECIFICATION
7.	IS 15959:2011	Data Exchange for Electricity Meter - Reading Tariff and Load Control - Companion Specification Part 1 Static Energy Meter Amendment No 6
8.	IS 16444 (Part 1):2015	AC static direct connected watthour smart meter class 1 and 2 - Specification
9.	IS 16444 (Part 2):2017	AC static transformer operated watthour and var - Hour smart meters class 0 2 S 0 5 S and 1 0 S Part 2 specification transformer operated smart meters
10.	IS 1766:1998 IEC 61038 Reaffirmed but not taken up for revision	Time switches for metering and load control Second Revision