Assistive products for persons with vision impairments and persons with vision and hearing impairments. Acoustic and tactile signals for pedestrian traffic lights— 16 стр.
Materials and articles in contact with foodstuffs. Silicate surfaces. Determination of the release of lead and cadmium from silicate surfaces other than ceramic ware— 16 стр.
Vitreous and porcelain enamels. Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry— 10 стр.
Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion -- Part 1: Determination of resistance to chemical corrosion by acids at room temperature— 14 стр.
Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion -- Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids and/or their vapours— 22 стр.
Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion -- Part 3: Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel— 18 стр.
Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion -- Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel— 18 стр.
Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion -- Part 5: Determination of resistance to chemical corrosion in closed systems— 18 стр.
Vitreous and porcelain enamels -- Design of bolted steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges— 32 стр.
