GB 6220-1986Long tube respirators (English PDF)
长管面具
GB 6220 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 6220-2023 | Respiratory protection—Air line respirator | Valid |
| GB 6220-2009 | Respiratory protection - Long tube breathing apparatus | Obsolete |
| GB 6220-1986 | Long tube respirators | Obsolete |
GB 6220-1986 is obsolete. It has been replaced by GB 6220-2009. 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 · Mandatory
Issue date
April 9, 1986
Implementation date
December 1, 1986
Scope
GB 6220-1986 is the English-translated version of 长管面具.
GB 6220-1986 is the Chinese national standard "Long tube respirators". 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 It is obsolete: it has been replaced by GB 6220-2009.
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Document preview — GB 6220-1986
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: National Bureau of Standards.
Date of issue: 1986-04-09.
Date of implementation: 1986-12-01.
Status: obsolete, replaced by GB 6220-2009.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB 46032-2025Specification on pesticide management and usage for stored grain
- GB 46768-2025Technical specification of work safety in confined spaces
- GB/T 43205-2023Safety production requirements for laser repairing
- GB/T 27476.1-2014Safety in testing laboratories—Part 1: General aspects
- HG/T 4335.11-2012Treatment and disposal methods for acid spills - Part 11: Formic acid
- LS 1212-2008Guideline of pesticide management and application for stored grain
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GB 6220-1986
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