Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings (ISO 28721-4:2010)
Preparation of steel substrates before application of paints and related products -- Visual assessment of surface cleanliness -- Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings— 96 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 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 - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings (ISO 28721-4:2015)
Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings (ISO 28721-4:2015)
