Position:Standards
Smooth aluminous course of study participates in partial positive pole south oxi- According to information of company of Na Ping aluminous estate: Recently, light metal of committee of technology of standardization of countrywide nonferrous metal divides mark appoint meeting, rare metal d...
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- International of industry of our country nonferrous metal standardizes overview
- One, advanced standard of international standard and abroad 1, international Organization for Standardization (ISO) "International is standardized " it is to point to wait to participate in the...
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- " eletroplate industry pollutant discharge standard " release first
- Eletroplate pollutant discharge standard Emission Standard Of Pollutants Forelectro Plating (GB21900, 2008 2008-08-01 is carried out) To carry out " law of environmental protection of...
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- Brigadier of label of state of 13 hard alloy was carried out on September 1
- According to level of state of People's Republic of China approval is released 2008 the 5th period announcement, brigadier of mark of hard alloy of 13 newest castigatory was carried out formally on Septembe...
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- Eletroplate the improvement that exceeds hard abrasive craft and parameter actor
- Eletroplate abrasive law is to produce the commonly used method that exceeds hard abrasive tool, eletroplate quality is affected directly eletroplate the life that exceeds hard abrasive tool and performance...
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- The country announces new standard of 45 dye industry to was carried out in Octo
- Serial number Standard number Standard name Replace a standard Executive date 1HG/T4022-200 is aniline to chloric adjacent nitro- (red radical 3GL)...
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- The classified introduction of Chinese ink of filar stamp-pad ink 5
- 2. According to bear imprint the Chinese ink of filar stamp-pad ink that content sort classifies introduces. Printing ink and bear imprint of content match, basically be decided by adhesion sex, dry sex...
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- The classified introduction of Chinese ink of filar stamp-pad ink 4
- Normal Alkali resistance bamboo-plaited basket or suitcase is in 5 ％ causticity is alkaline in dip 24 hours normal Be able to bear or endure sex sticking a page is pressworking 200g/cm2 negative c...
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