标准中文名称 |
标准编号 |
标准英文名称 |
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ISO 1265-1979 |
Plastics; Polyvinyl chloride resins; Determination of number of impurities and foreign particles |
|
ISO 1264-1980 |
Plastics; Homopolymer and copolymer resins of vinyl chloride; Determination of pH of aqueous extract |
|
ISO 1237-1981 |
Mustard seed; Specification |
|
ISO 1232-1976 |
Aluminium oxide primarily used for the production of aluminium; Determination of silica content; Reduced molybdosilicate spectrophotometric method |
|
ISO 5455-1979 |
Technical drawings; Scales |
|
ISO 5454-1980 |
Ferrotitanium; Specification and conditions of delivery |
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