G77 水处理剂 标准查询与下载
共找到 964 条与 水处理剂 相关的标准，共 65 页
Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate; German version EN 16038:2012
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-09
- 实施
Chemicals used for treatment of water for swimming pools. Sodium hydrogen sulfate
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-08-31
- 实施
- 2012-08-31
Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfate
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-08-31
- 实施
- 2012-08-31
Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate solution
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-08-31
- 实施
- 2012-08-31
This European Standard is applicable to manganese dioxide used for treatment of water intended for human consumption. It describes the characteristics of manganese dioxide and specifies the requirements and the corresponding test methods for manganese dioxide. It gives information on its use in water treatment. Two classes of product are specified: Class 1 with hardness greater than or equal to 6 Mohs, Class 2 with hardness less than 6 Mohs.
Chemicals used for treatment of water intended for human consumption - Manganese dioxide
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-08-01
- 实施
- 2012-08-01
Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate.
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-08-01
- 实施
- 2012-08-11
Chemicals used for the treatment of swimming pool water - Electrochlorinator salts
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-03-01
- 实施
Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate; German version EN 16003:2011
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-02
- 实施
Chemicals used for treatment of water intended for human consumption - Magnesium oxide; German version EN 16004:2011
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-02
- 实施
This standard describes sodium chloride in the form of rock, vacuum-granulated, compressed vacuum-granulated, solar, or compressed solar salt for use in the recharging of cation-exchange materials in water supply service for softening municipal and industrial potable water, wastewater and reclaimed water supplies. Additionally, sodium chloride is used in the recharging of anion-exchange materials for nitrate removal or dealkalization of municipal and industrial supplies.
Sodium Chloride
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012-01-01
- 实施
Drinking Water Treatment Chemicals: Health Effects
- ICS
- 13.060.20;71.100.80
- CCS
- G77
- 发布
- 2012-01-01
- 实施
Drinking Water Treatment Chemicals: Health Effects
- ICS
- 13.060.20;71.100.80
- CCS
- G77
- 发布
- 2012-01-01
- 实施
Drinking Water Treatment Chemicals - Health Effects
- ICS
- 13.060.20;71.100.80
- CCS
- G77
- 发布
- 2012
- 实施
This standard describes virgin granular and extruded activated carbons for use as a filter medium and adsorbent in water treatment. It involves the selection, placement, and use of granular activated carbon (GAC) in filter adsorbers where the GAC must function as filter medium and adsorbent, as well as those systems where the primary function is adsorption.
Granular Activated Carbon
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012
- 实施
This standard describes disodium phosphate, anhydrous, for use in the treatment of potable water, wastewater, and reclaimed water. The product described is an orthophosphate used, as formulated and in blends, to inhibit corrosion of potable water conveyance systems. The product described by this standard is also known as sodium phosphate, dibasic, anhydrous.
Disodium Phosphate, Anhydrous
- ICS
- 71.100.80
- CCS
- G77
- 发布
- 2012
- 实施
Drinking Water Treatment Chemicals - Health Effects
- ICS
- 13.060.20;71.100.80
- CCS
- G77
- 发布
- 2012
- 实施
Drinking Water Treatment Chemicals - Health Effects
- ICS
- 13.060.20;71.100.80
- CCS
- G77
- 发布
- 2012
- 实施
Drinking Water Treatment Chemicals - Health Effects
- ICS
- 13.060.20;71.100.80
- CCS
- G77
- 发布
- 2012
- 实施
Drinking water treatment chemicals - Health effects
- ICS
- 13.060.20;71.100.80
- CCS
- G77
- 发布
- 2012
- 实施
