美利体育登录入口官网:LST EN ISO 28706-1:2011 搪瓷和搪瓷 耐化学腐蚀的测定 第1部分:室温下耐酸化学腐蚀的测定(ISO 28706-1:2008)
Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 1: Determination of resistance to chemical corrosion by acids at room temperature (ISO 28706-1:2008)