GB 7247-1987Radiation safety of laser products, equipment classification, requirements and userguide (English PDF)
GB 7247 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB 7247-1987 | Radiation safety of laser products, equipment classification, requirements and userguide | Obsolete |
GB 7247-1987 is obsolete. It has been replaced by GB 7247-1995. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Scope
GB 7247-1987 (Radiation safety of laser products, equipment classification, requirements and userguide) is available as an English-translated PDF.
GB 7247-1987 is the Chinese national standard "Radiation safety of laser products, equipment classification, requirements and userguide". It is obsolete: it has been replaced by GB 7247-1995.
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Document preview — GB 7247-1987
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Status: obsolete, replaced by GB 7247-1995.
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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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- GB/T 41093-2021Machine tools safety - Turning machines
- GB 18568-2001Machining centres -- Safeguarding specification
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Related Standards
GB 7247.1-2012 — Safety of laser products - Part 1: Equipment classification and requirements
GB 7247.1-2001 — Safety of laser products - Part 1: Equipment classification, requirements and user guide
GB 11118-2026 — Hydraulic fluids (L-HL, L-HM, L-HV, L-HS and L-HG type)
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GB 7247-1987
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