gb-t 13475-1992 建筑构件稳态热传递性质的测定 标定和防护热箱法

jct 1011-2006混凝土抗硫酸盐类侵蚀防腐剂

BS 4035 Liner measuring instruments

BS 7334_2_1990 Measuring instruments for building construction Part2

BS 957-1 Feeler gauges

IP_class

BS 876 Hand hammer

BS 1943 Woodworking chisels and gouges

BS Standards For Handtool & Hardware 12

BS 2945 Axes and hatchets