Withdrawn

MT 691-1997Method for determination of electrostatic potential on detonator production lines (English PDF)

雷管生产线静电电位测定方法

MT 691 | Evolution and historical versions

Std ID	Title	Status
MT 691-1997	Method for determination of electrostatic potential on detonator production lines	Obsolete

MT 691-1997 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

National Mine Safety Administration

Level / Type

National · Mandatory

Issue date

December 30, 1997

Implementation date

July 1, 1998

Scope

MT 691-1997 is the English-translated version of 雷管生产线静电电位测定方法.

MT 691-1997 is the Chinese industry standard "Method for determination of electrostatic potential on detonator production lines". It was issued on December 30, 1997 by the National Mine Safety Administration, and took effect on July 1, 1998. It is obsolete: it has been withdrawn.

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Document preview — MT 691-1997

National Standard of the People's Republic of China

Issued by: National Mine Safety Administration

Document data

1 Document data

Sector: Coal (industry standard).

Issuing body: National Mine Safety Administration.

Date of issue: 1997-12-30.

Date of implementation: 1998-07-01.

Status: obsolete, withdrawn.

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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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