QCNPC 75_石油化工管道检修劳动定额.pdf

Q/CNPC 中国石油天然气集团公司企业标准 Q/CNPC75-2002 石油化工管道检修劳动定额 2002一01一30发布 2002一06一01实施 中国石油天然气集团公司 发 布 Q/CNPC75-2002 目 次 前言 ·‘··，，， ·‘··，·········，，，，····，，，，，，。。········ ··，···1··，，，，，。······ ······1····，，，。·m 1 范围 ····························，································，············································…… 1 2 有关说明 ·········，，·······························，··········，··············，·············，，··········，…… 1 3 系统管道检修劳动定额 ···············，···············。············，··，·································，…… 1 3.1 说明 ················，············，···························，·········································…… 1 3.2 钢管螺纹连接劳动定额 ··········，··········，··，···················，···················，·······‘·····，…… 1 3.3 C2碳钢管焊接劳动定额 ···············，·‘······，·······，·······································‘········，……2 3.4 C1碳钢管焊接劳动定额 ·，························，·············································…·… ‘…·4 3.5B2碳钢管焊接劳动定额 ·········，·，········，·，·，·····，，·，·，。·······，·····························，·，，··… 6 3.6 B1碳钢管焊接劳动定额 ······················，·························，····························…·…8 3.7A碳钢管焊接劳动定额 ···································，··…· 9 3.8 C2不锈钢管焊接劳动定额 ···········。·······，·······，·······························，···········一 11 3.9 C1不锈钢管焊接劳动定额 ·····················································，··················……12 3.10 B2不锈钢管焊接劳动定额 ·1·······························，·····1···，，·，··11·····，··1······…… 14 3.11B1不锈钢管焊接劳动定额 ··········································································……15 3.12 A不锈钢管焊接劳动定额 ·········，··········，···························