DIN EN 47 E:2015 文件草案 木材防腐剂 对 Hylotrupes bajulus (Linnaeus) 幼虫毒性值的测定 (实验室方法)
Draft Document - Wood preservatives - Determination of the toxic values against larvae of Hylotrupes bajulus (Linnaeus) - (Laboratory method); German and English version prEN 47:2015