JB/T 7487.1-2007
Metal capsule.Part 1: Metal differential capsule (English Version)

Standard No.

JB/T 7487.1-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Machinery

Latest

JB/T 7487.1-2007

Replace

JB/T 7487.1-1994

Scope

This part of JB/T 7487 specifies the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of metal differential pressure membrane boxes. This section applies to metal differential pressure capsules used in force-balanced differential pressure transmitters in unit combination instruments.

JB/T 7487.1-2007 Referenced Document

• GB/T 15464-1995 Gmeneral-purpose specification for the packaging instrumentation products
• GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
• GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
• JB/T 7485 Metal diaphragm

JB/T 7487.1-2007 history

• 2007 JB/T 7487.1-2007 Metal capsule.Part 1: Metal differential capsule
• 1994 JB/T 7487.1-1994 Metal differential pressure capsule