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中国铸造协会标准公告
2022-11-03
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中国铸造协会批准发布四项团体标准，其标准名称和标准编号如下： China Foundry Association approved and published four group standards. The standard name and standard number is as follows: 《质量分级及“领跑者”评价要求 建筑排水柔性接口铸铁管、管件及附件》 T/CFA 03032 — 2022 《Assessment requirements for quality grading and forerunner - Cast iron pipes, fittings and accessories with flexible interface for building》T/CFA 03032 — 2022 《质量分级及“领跑者”评价要求 非开挖管道施工用球墨铸铁顶管》 T/CFA 03033 — 2022 《Assessment requirements for forerunner standard - Ductile iron jacking pipe for trenchless pipeling construction》 T/CFA 03033 — 2022 《质量分级及“领跑者”评价要求 球墨铸铁用球化剂》 T/CFA 03034 — 2022 《Assessment requirements for quality grading and forerunner — Nodulizer for ductile iron》 T/CFA 03034 — 2022 《质量分级及“领跑者”评价要求 球墨铸铁管柔性接口用橡胶密封圈 》 T/CFA 03035 — 2022 《Assessment requirements for quality grading and forerunner-standards—Rubber sealing rings for ductile iron pipe flexible joint》 T/CFA 03035 — 2022
以上标准于 2022 年 11 月 01 日起施行。 Above criteria on November 1, 2022 into effect. 予以公告。
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