GB/T 9142-2000混凝土搅拌机.pdf

ICS91.220 P97 溥黔 中 华 人 民 共 和 国 国 家 标 准 GBIT9142-2000 混 凝 土 搅 拌 机 Concretemixers 2000一03一16发布 2000一08一01实施 国家 质 量 技 术 监 督 局 发布 GB/T9142-2000 目 次 前言 ·······························，···········。······································································…… I 1 范围 ，················，·····································．·····。·。···。··……。·。····························．···…… 1 2 引用标准 ·······························。···……。·········……，·······························，····。··········…… 1 3 定义 ·······································································，···········。····。······················…… 1 4 分类 ···············，······································。····。·························…… ‘···。······一· ‘···…… 2 5 要求 ，·················，，·······························……。·························。········。·······。··········…… 6 6 试验方法 ··························。····························，····．······。···········。·。·······················…… 10 7 检验规则。··································。·······························。················。··。·················…… 20 8 标志、包装、运翰与贮存 ························································································一· 20 附录A 标（准的附录） 混凝土拌合物含气量试验 ····································。····················…… 22 附录B标（准的附录）碎石和卵石的饱和面干视密度试验 ··································。······，···…… 23 附录C标（准的附录）搅拌机外观质量评定细则 ····．．··········一· ‘·······。·······，···················…… 24 附录D标（准的附录）故障分类 ······。···································，··············…·…’·’‘“”‘”””·’‘·‘25 附录E提（示的附录）试验记录表 ···········，····，····························…·……‘…””… ·‘“·”’“·”‘’27 附录F提（示的附录） 可靠性试验记录表 ··，····························································