DIN ISO 8975:1992-01 Plastics; phenolic resins; determination of pH; identical with ISO 8975:1989

标准编号：DIN ISO 8975:1992-01

英文标题：Plastics; phenolic resins; determination of pH; identical with ISO 8975:1989

德文标题：Kunststoffe; Phenolharze; Messung des pH-Wertes; Identisch mit ISO 8975:1989

发布日期：1992-01

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