ASTM C951 STANDARD SPECIFICATION FOR UREA-FORMALDEHYDE- BASED.FOAMED-IN-PLACE INSULATION-(Discontinued 1986; No Replacement)ASTM C951 尿素甲醛结合泡沫绝缘材料的规范标准
更多防火阻燃测试认证,请咨询中国防火网电话:400-666-7290网址:www.firete.com邮箱:info@firete.com
...
來源:防火網 發布時間:12/25/2013 點擊次數:1539