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Database: 189760 (25 Oct 2025)
HG/T 2479-2020 English PDF
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HG/T 2479-2020
: (Technical condition of wave spring for mechanical seal)
Status: Valid
HG/T 2479: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
HG/T 2479-2020
English
229
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3 days [Need to translate]
(Technical condition of wave spring for mechanical seal)
Valid
HG/T 2479-2020
HG/T 2479-2003
English
279
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3 days [Need to translate]
Specification for wavy plate springs for mechanical seals
Obsolete
HG/T 2479-2003
HG/T 2479-1993
English
319
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3 days [Need to translate]
Specification for wavy plate springs for mechanical seals
Obsolete
HG/T 2479-1993
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Basic data
Standard ID
HG/T 2479-2020 (HG/T2479-2020)
Description (Translated English)
(Technical condition of wave spring for mechanical seal)
Sector / Industry
Chemical Industry Standard (Recommended)
Classification of Chinese Standard
G91
Classification of International Standard
71.120.10; 21.140
Word Count Estimation
10,166
Date of Issue
2020
Date of Implementation
2020-10-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the requirements, test methods, inspection rules, packaging, transportation, storage, marking, etc. of wave springs for mechanical seals. This standard applies to cold work hardening wave springs for mechanical seals.