Workplace air. Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide. Method by measurement of corresponding cations by suppressed ion chromatography— 38 стр.
Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for glass-lined flanged steel pipes and flanged steel fittings— 12 стр.
BS EN ISO 8289-2. Vitreous and porcelain enamels. Low-voltage test for detecting and locating defects. Part 2. Slurry test for profile surfaces— 10 стр.
BS EN ISO 28721-1. Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Part 1. Quality requirements for apparatus, components, appliances and accessories— 25 стр.