MT 30-1976HDJA metal hinged roof beams (English PDF)
MT 30 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| MT 30-2000 | Metal roof beam | Valid |
| MT 30-1992 | Roof Master | Obsolete |
| MT 30-1976 | HDJA metal hinged roof beams | Obsolete |
MT 30-1976 is obsolete. It has been replaced by MT 30-1992. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Scope
MT 30-1976 (HDJA metal hinged roof beams) is available as an English-translated PDF.
MT 30-1976 is the Chinese industry standard "HDJA metal hinged roof beams". It is obsolete: it has been replaced by MT 30-1992.
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Document preview — MT 30-1976
Contents
- Document data
1 Document data
Sector: Coal (industry standard).
Status: obsolete, replaced by MT 30-1992.
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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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MT 30-1976
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