GB/T 6556-2016
Type,main dimension,material and marking of mechanical seals (English Version)

Standard No.

GB/T 6556-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 6556-2016

Replace

GB/T 6556-1994

Scope

This standard specifies the types, main dimensions, identification marks and material codes of mechanical seals for centrifugal pumps and similar rotating machinery. This standard applies to single-end and double-end mechanical seals.

GB/T 6556-2016 Referenced Document

• GB/T 10444 Method of type establishment for mechanical seals
• GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications

GB/T 6556-2016 history

• 2016 GB/T 6556-2016 Type,main dimension,material and marking of mechanical seals
• 1994 GB/T 6556-1994 Type, main dimension, material and marking of mechanical seals
• 0000 GB 6556-1986