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HG/T 21573.4-1995Spherical Washer (English PDF)

球面垫圈

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Issued by

MIIT

Level / Type

National · Recommended

Issue date

August 28, 1995

Implementation date

November 1, 1995

Scope

HG/T 21573.4-1995 is the English-translated version of 球面垫圈.

HG/T 21573.4-1995 — This standard specifies the pressure vessel flange and manhole flange connection with the H-type, HI type, HR-type large-diameter spherical washer nut structure size and technical requirements.

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Document preview — HG/T 21573.4-1995

National Standard of the People's Republic of China

ICS: 71.12
Classification: G 91

What this standard covers1
Document data2

What this standard covers

This standard specifies the pressure vessel flange and manhole flange connection with the H-type, HI type, HR-type large-diameter spherical washer nut structure size and technical requirements.

Document data

International classification (ICS): 71.12.

Chinese classification (CCS): G91.

Estimated length of the Chinese original: 12,156 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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