[机械行业标准] JB/T 12877-2016 柔软型聚烯烃热收缩管
[国外标准] BS EN 12877-4-2000 Colouring materials in plastics Determination of colour stability to heat during
[国外标准] BS EN 12877-3-2000 Colouring materials in plastics Determination of colour stability to heat during
[国外标准] BS EN 12877-2-2000 Colouring materials in plastics Determination of colour stability to heat during