铝阀打开/关闭卡特别15-80B 159012

Aluminum valve opening/closing tag Special 15-80B 159012 [Features] ●Size: 50mm square x 1mm ●Material: Aluminum ●Specifications: 4mmφ hole x 1, double-sided printing ●Regulations for preventing specific chemical substances, etc., Article 15 <Indication of opening/closing direction of valves, etc.> This is a signboard necessary for businesses handling specific chemical substances.制冷安全法规，一般高压气体安全法规，液化石油安全法规，劳动部条例<br>● 未指定标记板的颜色和大小。 <br>●阀相关招牌3 <br>●铝阀打开/关闭卡