Withdrawn

GB/T 6224.3-1986Test method for the dead space of filtering particle respirator (English PDF)

过滤式防微粒口罩死腔的试验方法

GB/T 6224.3 | Evolution and historical versions

Std ID	Title	Status
GB/T 6224.3-1986	Test method for the dead space of filtering particle respirator	Obsolete

GB/T 6224.3-1986 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

National Bureau of Standards

Level / Type

National · Recommended

Issue date

April 9, 1986

Implementation date

December 1, 1986

Scope

GB/T 6224.3-1986 is the English-translated version of 过滤式防微粒口罩死腔的试验方法.

GB/T 6224.3-1986 is the Chinese national standard "Test method for the dead space of filtering particle respirator". It was issued on April 9, 1986 by the National Bureau of Standards, and took effect on December 1, 1986. It is obsolete: it has been withdrawn.

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Document preview — GB/T 6224.3-1986

National Standard of the People's Republic of China

Issued by: National Bureau of Standards

Document data

1 Document data

Sector: National standard (Recommended).

Issuing body: National Bureau of Standards.

Date of issue: 1986-04-09.

Date of implementation: 1986-12-01.

Status: obsolete, withdrawn.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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