Specification for installation, exchange, relocation and removal of gas meters with a maximum capacity not exceeding 6 m³/h - Medium pressure (2nd family gases) included-in-kit Limiting and indicating devices

Limiting and indicating devices

cement and chemical

Who is BS EN ISO 128-2:2020 for

Design responsibilities

BS IEC 62830‑4 specifies the test methods which helps in determining the electrical characteristics and helps in evaluating the performance level of devices

Specification for installation, exchange, relocation and removal of gas meters with a maximum capacity not exceeding 6 m³/h - Medium pressure (2nd family gases) included-in-kit Limiting and indicating devicesBS 6400 is a series of three standards consisting of the following parts: Part 1: Low pressure (2nd family gases) Part 2: Medium pressure (2nd family gases) Part 3: Low and medium pressure (3rd family gases) BS 6400 2: 2006 specifies the requirements for the installation, exchange, relocation and removal of primary meters with a maximum capacity of 6 m h. It is applicable to installations that incorporate credit or prepayment diaphragm and ultrasonic