纺织品及其制品检测
ISO 2:1976 纺织品 纱线及其制品捻向的表示法
Textiles; Designation of the direction of twist in yarns and related pr
皮革、毛皮及其制品检测
GOST R 59577-2021 皮革、毛皮及其制品 毒性指数的测定
Leather, fur and products of them. Determination of the toxici