圆木和锯材。允许偏差和优选尺寸。第1部分：软木锯材。
Round and sawn timber - Permitted deviations and preferred sizes - Part 1: softwood sawn timber.
允许有局部的、不超出尺寸偏差的拉痕、凹点和凹坑；
Pits and stains are allowed within measurement to tolerance.
冷轧钢板和钢带的尺寸，外形，重量及允许偏差。
Dimension, shape, weight and tolerance for code - rolled steel plates and sheets.
冷轧钢板和钢带的尺寸，外形，重量及允许偏差。
Dimension, shape, weight and tolerance for code - rolled steel plates and sheets.
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