T/ZZB 2313-2021 Active Group standards

T/ZZB 2313-2021 Pressure-storage type fire extinguisher valve

Publish Date: 2021-08-26 Implement Date: 2021-09-26 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 2313-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: General-purpose parts and components

ICS Name: Seals, sealing devices

Publish Date: 2021-08-26

Implement Date: 2021-09-26

Scope

Main technical content: This document specifies the normative reference documents, terms and definitions, classification and models, basic requirements, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for pressure-storage type fire extinguisher valves (hereinafter referred to as "valves"). This document is applicable to valves used on rechargeable portable and trolley-mounted pressure-storage type fire extinguishers with a maximum working pressure not exceeding 2.5 MPa, and the valves are mainly made of copper alloy materials. This document is not applicable to valves for carbon dioxide fire extinguishers.