Electricity metering - Data exchange for meter reading, tariff and load control - Data exchange using wide area networks - Public switched telephone network (PSTN) with LINK+ protocol
Edition 2002-04-18

Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange (IEC 62056-21:2002)
Edition 2003-04-01

Electricity metering Data exchange for meter reading, tariff and load control - Direct local data exchange via hand-held unit (HHU) - ANSI Standard interface
Edition 2006

Methods of sampling and analysis of ambient air, Method 4.1: Determination of sulfur dioxide - Direct reading instrumental method
Edition 2023

Electricity metering - Data exchange for meter reading, tariff and load control - Part 31: Use of local area networks on twisted pair with carrier signalling (IEC 13/1461/CDV)
Edition 2010-08-15

Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: Physical layer services and procedures for connection-oriented asynchronous data exchange
Edition 2003-07-11

Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC protocol
Edition 2003-11-28

BS EN IEC 61526. Radiation protection instrumentation. Measurement of personal dose equivalents Hp(10), Hp(3) and Hp(0,07) for X, gamma, neutron and beta radiations. Direct reading personal dosemeters
Edition 2021-04-09

BS EN 61526 Ed 4. Radiation protection instrumentation. Measurement of personal dose equivalents Hp(10), Hp(3) and Hp(0,07) for X, gamma, neutron and beta radiations. Direct reading personal dosemeters
Edition 2020-04-23

Radiation protection instrumentation - Measurement of personal dose equivalents Hp(10) and Hp(0,07) for X, gamma, neutron and beta radiations - Direct reading personal dose equivalent meters (Endorsed by AENOR in May of 2013.)
Edition 2013-05-01