T/ZZB 2702-2022 Active Group standards

T/ZZB 2702-2022 Sensitive metal bellows tube

Publish Date: 2022-03-28 Implement Date: 2022-04-28 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 2702-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Temperature and pressure gauges

ICS Name: The measurement of force, gravity, and pressure.

Publish Date: 2022-03-28

Implement Date: 2022-04-28

Pages: 11 pages

Scope

Main technical content: This document specifies the terms and definitions, structure, waveform, interface type, marking, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments of sensitive metal bellows (hereinafter referred to as bellows). This document is applicable to sensitive bellows used in the field of instrumentation (copper alloy material: operating temperature range -60°C to 100°C; stainless steel material operating temperature range -196°C to +450°C).