Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology; German version EN 14805:2008— 34 стр.
Sodium chloride for industrial use; Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations— 5 стр.
Chemical products for industrial use; Sampling techniques; Solid chemical products in the form of particles varying from powders to coarse lumps— 36 стр.
Drinking water supply from small units and non stationary plants - Part 2: Non stationary units - Guidelines for drinking water, planning, construction, operation and maintenance of units— 40 стр.
