GB/T 7999-1987Standard method for direct reading spectrometric analysis of aluminum and its alloys (English PDF)
GB/T 7999 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 7999-2026 | Photoelectric direct reading atomic emission spectrometric method of aluminium and aluminium alloys | Valid |
| GB/T 7999-2015 | Optical Emission Spectrometric Analysis Method of Aluminum and Aluminum Alloys | Valid |
| GB/T 7999-2007 | Optical emission spectrometric analysis method of aluminum and aluminum alloys | Obsolete |
| GB/T 7999-2000 | Standard method for direct reading spectromertric analysis of aluminum and its alloys | Obsolete |
| GB/T 7999-1987 | Standard method for direct reading spectrometric analysis of aluminum and its alloys | Obsolete |
GB/T 7999-1987 is obsolete. It has been replaced by GB/T 7999-2000. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
GB/T 7999-1987 (Standard method for direct reading spectrometric analysis of aluminum and its alloys) is available as an English-translated PDF.
GB/T 7999-1987 is the Chinese national standard "Standard method for direct reading spectrometric analysis of aluminum and its alloys". It is obsolete: it has been replaced by GB/T 7999-2000.
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Document preview — GB/T 7999-1987
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Status: obsolete, replaced by GB/T 7999-2000.
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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.
Referenced standards
Cited by
- GB/T 32468-2025Copper clad aluminum plates, sheets, strips and foils
- GB/T 33824-2025Aluminium and aluminium alloys sheet and strip for cans and caps of new energy power batteries
- GB/T 46816-2025Aluminium alloy flange forgings - General specification
- GB/T 4948-2025Sacrificial anode of aluminum alloy
- QC/T 1223-2025Special requirements for the heavy commercial vehicle and combination vehicles fitted with lift axle
- QC/T 272-2025Technical specifications of aluminum alloy castings for automobiles
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GB/T 7999-1987
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