CNS 5388-1980 苯并三唑检验法(照相级)Method of Test for Benzotriazole (Photographic Grade)
HG/T 5887-2021 二苯甲酮
CNS 16000-13-2011 室内空气-第13部:多氯似戴奥辛联苯 (PCBs) 与多氯二苯并对戴奥辛/二苯并呋喃(PCDDs/PCDFs)总量测定(气相与粒子相)-吸附剂支援滤片收集Indoor air - Part 13: Determination of total (gas and particle-phase) polychlorinated dioxin-like biphenyls (PCBs) and polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDDs/PCDFs) - Collection on sorbent-backed filters
GB/T 24371-2009 纺纱准备、纺纱和并(捻)机械 环锭纺、并、捻锭子用筒管 锥度1∶38和1∶64Spinning preparatory,spinning and doubling(twisting)machinery-Tubes for ring-spinning,doubling and twisting spindles,taper 1:38 and 1:64