GB/T 33509-2017 (English Version) PDF

Scope: This standard specifies the terms and definitions of mechanical seals, seal structure, design requirements, material requirements, performance requirements, cycle protection (support) system, test methods and packaging, marking and storage, etc. This standard applies to mechanical seals for pumps, kettles and similar rotating shafts.

GB/T 33509-2017 Referenced Document

GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 14211 Test method of mechanical seal*， 2019-10-18 Update
GB/T 24319 Technical conditions of cauldron-using mechanical seal for high pressure
GB/T 5894 Terminology of mechanical seal
HG/T 2098 Types, main dimensions and marks of mechanical seals for kettles
HG/T 2099 Specifications for testing of mechanical seals for kettles*， 2020-04-16 Update
HG/T 2122 Kettle mechanical seal auxiliary device*， 2020-04-16 Update
HG/T 21572 Stirring drive mechanical seal cycle protection system
HG/T 2269 Technical conditions for mechanical seals for kettles*， 2020-04-16 Update