JC/T 816-1985Synthetic diamond thin-wall bit (English PDF)
人造金刚石薄壁钻头
JC/T 816 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JC/T 816-2024 | Synthetic diamond thin-wall bit | Obsolete |
| JC/T 816-1985 | Synthetic diamond thin-wall bit | Obsolete |
JC/T 816-1985 is obsolete. It has been replaced by JC/T 816-2024. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Building Materials Industry
Level / Type
National · Recommended
Issue date
August 21, 1985
Implementation date
January 1, 1986
Scope
JC/T 816-1985 is the English-translated version of 人造金刚石薄壁钻头.
JC/T 816-1985 is the Chinese industry standard "Synthetic diamond thin-wall bit". It was issued on August 21, 1985 by the State Bureau of Building Materials Industry, and took effect on January 1, 1986. It is obsolete: it has been replaced by JC/T 816-2024.
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Document preview — JC/T 816-1985
National Standard of the People's Republic of China
Issued by: State Bureau of Building Materials Industry
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: State Bureau of Building Materials Industry.
Date of issue: 1985-08-21.
Date of implementation: 1986-01-01.
Status: obsolete, replaced by JC/T 816-2024.
......
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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