物理安全检测
ISO 3451-2塑料 灰分的测定 第2部分
ISO 3451-2塑料 灰分的测定 第2部分—标准名称
ISO 3451-2 Plastics - Determination of ash - Part 2: Poly (alkylene terephthalate) materials
ISO 3451-2塑料 灰分的测定 第2部分:聚对苯二甲酸烯烃酯法
ISO 3451-2塑料 灰分的测定 第2部分—适用范围
Scope:
This part of ISO 3451 specifies methods for determination of the ash of poly(ethylene terephthalate), poly(butylenes terephthalate) and copolymers of the two, both filled and unfilled. The general procedures given in ISO 3451 -1 are followed. For unfilled materials method A or method C of ISO 3451 -1 :1 997 is used. For filled and glass-fibre reinforced materials method A of ISO 3451 -1 :1 997 is used
ISO 3451-2塑料 灰分的测定 第2部分—引用文件
ISO 3451-1 Plastics — Determination of ash — Part 1 : General methods.
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