This document stipulates the classification and code, size, shape, weight, technical requirements, inspection and testing, packaging, marking and inspection documents of low carbon cold-rolled steel sheet and strip for cold forming. This document applies to low carbon cold-rolled steel sheet and strip for cold forming (hereinafter referred to as steel plates and strips), which have a thickness of 0.17 mm ~ 3.5 mm, as produced by Baoshan Iron & Steel Co., Ltd.