T/ZZB 0312-2018 Active Group standards

T/ZZB 0312-2018 Gas meter with membrane

Publish Date: 2018-02-05 Implement Date: 2018-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 0312-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Flow and level measurement instruments

ICS Name: \nGas supply system

Publish Date: 2018-02-05

Implement Date: 2018-03-01

Scope

Main technical content: This standard specifies the terms and definitions, symbols, basic requirements, working conditions, metering characteristics, structure and materials, appearance and marking, test methods, inspection rules, marking, packaging, transportation and storage, quality service commitments, etc. of membrane gas meters (hereinafter referred to as gas meters). This standard applies to the design, manufacture and testing of gas meters with a maximum working pressure not exceeding 50kPa, a maximum flow rate not exceeding 6m3/h, and an accuracy grade of 1.5. Unless otherwise specified, the pressure mentioned in this standard refers to the pressure relative to atmospheric pressure (gauge pressure).