T/ZZB 0817-2018 Active Group standards

T/ZZB 0817-2018 Tin-bronze micro-venturi valve

Publish Date: 2018-11-30 Implement Date: 2018-12-31 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 0817-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: Other valves

Publish Date: 2018-11-30

Implement Date: 2018-12-31

Scope

Main technical content: This standard specifies the terms and definitions, structural types, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments of brass micro-relief valves (hereinafter referred to as relief valves). This standard is applicable to brass micro-relief valves for heating and air conditioning systems with a nominal size of DN10 to DN25, a nominal pressure of not more than PN25, and a water temperature of 0°C to 80°C.