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MT/T 99-1997Flat type connector units for mining round link chain (English PDF)

矿用圆环链用扁平接链环

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Issued by

State Administration of Work Safety

Level / Type

National · Recommended

Issue date

December 30, 1997

Implementation date

June 1, 1998

Scope

MT/T 99-1997 is the English-translated version of 矿用圆环链用扁平接链环.

MT/T 99-1997 — This standard specifies the mining ring chain with a ring (hereinafter referred to as the link chain) nominal diameter 14, 18, 22, 24, 26, 30, 34, 38, 42mm basic dimensions, mechanical properties, test methods flat type connector inspection rules, marking, packaging and storage.

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Document preview — MT/T 99-1997

National Standard of the People's Republic of China

ICS: 73.100.99
Classification: D 93
Replacing: MT 99-1991

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the mining ring chain with a ring (hereinafter referred to as the link chain) nominal diameter 14, 18, 22, 24, 26, 30, 34, 38, 42mm basic dimensions, mechanical properties, test methods flat type connector inspection rules, marking, packaging and storage. This standard applies to coal mine conveyor, loader, GB used plow/T 12718 stipulated between mining ring chain link chain is connected with, the use can be mounted horizontally, but also vertical mounting.

Document data

International classification (ICS): 73.100.99.

Chinese classification (CCS): D93.

Estimated length of the Chinese original: 12,133 words.

Adopted international standard: DIN 22258-93, NEQ.

Supersedes the earlier edition MT 99-1991.

Standards quoted by this document

GB/T 2828-1987; GB/T 10111-1988; GB/T 12718-1991; MT/T 463-1995

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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.

Referenced standards

Cited by

NB/T 11451-2023Transfer, crushing and screening device for gate roads in coal mines

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