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MT/T 985-2006Technical specification of polyurethane seal for power set legs and rams for coal mine (English PDF)

煤矿用立柱、千斤顶聚氨酯密封圈技术条件

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Issued by

National Development and Reform Commission of the People's Republic of China

Level / Type

National · Recommended

Issue date

August 19, 2006

Implementation date

December 1, 2006

Scope

MT/T 985-2006 is the English-translated version of 煤矿用立柱、千斤顶聚氨酯密封圈技术条件.

MT/T 985-2006 — Technical specification of polyurethane seal for power set legs and rams for coal mine

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Document preview — MT/T 985-2006

National Standard of the People's Republic of China

ICS: 73.100.99
Classification: D 97

Issued by: National Development and Reform Commission of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the coal pillars and jack polyurethane seals with the terminology and definitions, seal groove dimensions, requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to the working medium to high water hydraulic fluid (containing emulsion) of coal pillars and jack with polyurethane seals.

Document data

International classification (ICS): 73.100.99.

Chinese classification (CCS): D97.

Estimated length of the Chinese original: 15,130 words.

Standards quoted by this document

NDRC Notice No. 56 of 2006

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 10 pages — is available in the English PDF.

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