D40 有色金属矿综合 标准查询与下载
共找到 153 条与 有色金属矿综合 相关的标准，共 11 页
Prezentul standard stabile?te terminologia ?i clasificarea utilizate in domeniile tehnicii frigului ?i instala?iilor frigorifice. OBSERVA?IE — Terminologia ?i clasificarea din prezentul standard nu stnt limitative.
Refrigerating plants. Definitions and classification
- ICS
- CCS
- D40
- 发布
- 1991-01-01
- 实施
Prezentul standard stabile?te semnele conven?ionale pentru reprezentarea elementelor din schemele de instala?ii frigorifice.
Refrigerating installations. Conventional signs
- ICS
- CCS
- D40
- 发布
- 1990-12-01
- 实施
この規格は，銅鉱，鉛鉱，亜鉛鉱，すず鉱，金鉱，銀鉱などの非鉄金属鉱石及び精鉱(以下，鉱石という。)について，ロットの成分及び水分の平均値(以下，平均品位という。)を決定するための次の方法について規定する。
Methods for sampling, preparation and determination of moisture content of non-ferrous metal bearing ores
- ICS
- 73.060.01
- CCS
- D40
- 发布
- 1988-03-01
- 实施
The samples are to be used for the determination of analytical values of constituents in aluminium ores on a dry basis. The method does not apply, when the analytical constituent to be calculated on a dry sample basis is aluminium or for determination of loss of mass at 1 075 鳦. Specifies principle, apparatus, sampling and samples and procedure.
Aluminiumn ores; Preparation of pre-dried test samples
- ICS
- 73.060.40
- CCS
- D40
- 发布
- 1985-12
- 实施
Methods for sampling of non-ferrous flotation concentrates in bulk
- ICS
- 73.120
- CCS
- D40
- 发布
- 1984-02-01
- 实施
Method of sampling and methods of determination of copper content and moisture of copper scraps for smelting
- ICS
- 73.060.99
- CCS
- D40
- 发布
- 1976-03-01
- 实施
Methods for sampling and determination of moisture content of cement copper
- ICS
- 73.060.99
- CCS
- D40
- 发布
- 1970-06-01
- 实施
- 1970-06-01
