Normas ISO

Plastics piping systems for pressure and non-pressure drainage and sewerage -- Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin -- Test methods to prove the design of bolted flange joints

Plastics piping systems for pressure and non-pressure drainage and sewerage -- Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin -- Test methods to prove the design of cemented or wrapped joints

Oil of dwarf pine (Pinus mugo Turra)

Imaging materials -- Wet-processed silver-gelatin type black-and-white phototgraphic reflection prints -- Specifications for dark storage

Solid mineral fuels -- Determination of total mercury content of coal

Solid mineral fuels -- Determination of total cadmium content of coal