ObsoleteGo to latest versionMT 141-2005

MT 141-1986Coal mine with a plastic net off the top test specification (English PDF)

MT 141 | Evolution and historical versions

Std ID	Title	Status
MT 141-2005	Plastic net protecting top-plane in coal mining	Valid
MT 141-1986	Coal mine with a plastic net off the top test specification	Obsolete

MT 141-1986 is obsolete. It has been replaced by MT 141-2005. This page sells the obsolete edition, for projects and contracts that still cite it.

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Level / Type

National · Mandatory

Scope

MT 141-1986 (Coal mine with a plastic net off the top test specification) is available as an English-translated PDF.

MT 141-1986 is the Chinese industry standard "Coal mine with a plastic net off the top test specification". It is obsolete: it has been replaced by MT 141-2005.

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Document preview — MT 141-1986

Document data

1 Document data

Sector: Coal (industry standard).

Status: obsolete, replaced by MT 141-2005.

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

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