JB/T 87-1994
Asbestos rubber gaskets for pipeline flanges (English Version)

Standard No.

JB/T 87-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Machinery

Status

Be replaced 2016-03

Replace By

JB/T 87-2015

Latest

JB/T 87-2015

Replace

JB 87-1959

Scope

This standard specifies the type, size and technical requirements for asbestos rubber gaskets for steel pipe flanges. This standard is applicable to asbestos rubber gaskets for steel pipe flanges with nominal pressures pN of 0.25 to 6.3MPa and sealing surface types of convex, concave and convex, and tongue and groove surfaces specified in JB/T 79~86.

JB/T 87-1994 history

• 2015 JB/T 87-2015 Non-metallic flat gaskets for pipe flanges
• 1994 JB/T 87-1994 Asbestos rubber gaskets for pipeline flanges
• 0000 JB 87-1959