DIN EN ISO 8501-4:2007-04
Отменен
Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting (ISO 8501-4:2006); Trilingual version EN ISO 8501-4:2006
— 71 стр.
