JIS K8039-2012 杀虫剂残留物和多氯化物联苯分析用乙腈(试剂) Acetonitrile for pesticide residue and polychlorinated biphenyl analysis (Reagent) 上一篇:JIS K 7642-2012 Imaging materials - Processed photographic (AMENDMENT 1)下一篇:JIS K 8089-2012 靛红(试剂)