Chemicals used for treatment of water intended for human consumption. Copper sulfate Ingestion-build-58863 Note: BS EN 60645-7 is

Note: BS EN 60645-7 is not intended to restrict the development or incorporation of new features

These test methods are applicable to specimens with a thickness between 1 mm and 4 mm

These may be either zoom lenses

Specific requirements are given on the emergency stop function

are used to determine the level of heat a pepper produces

Chemicals used for treatment of water intended for human consumption. Copper sulfate Ingestion-build-58863 Note: BS EN 60645-7 is1 Scope This European Standard is applicable to copper (II) sulfate pentahydrate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of copper (II) sulfate pentahydrate and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling and use of copper (II) sulfate pentahydrate (see Annex