ISO general purpose metric screw threads. Tolerances. Part 2. Limits of sizes for general purpose external and internal screw threads. Medium quality— 7 стр.
Petroleum, petrochemical and natural gas industries -- Lubrication, shaft-sealing and control-oil systems and auxiliaries -- Part 1: General requirements— 68 стр.
Petroleum, petrochemical and natural gas industries -- Lubrication, shaft-sealing and control-oil systems and auxiliaries -- Part 2: Special-purpose oil systems— 72 стр.
Petroleum, petrochemical and natural gas industries -- Lubrication, shaft-sealing and control-oil systems and auxiliaries -- Part 3: General-purpose oil systems— 44 стр.
Preparation of steel substrates before application of paints and related products. Visual assessment of surface cleanliness, Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings