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Professional Standard Category: Professional Standard - Labor and Safety

LD/T 71.31-2000    Formulation of work quota of pipe fitter for railway industry
铁路工业管道工劳动定额制定 ;
Category No.:LD Valid Status:superseded
Issued Organization: Issued Date:2000-07-14
Implemented Date:2001-1-1 Abolished Date:
Superseded Standard.:LD/T 71.31-2019 Labor quotas for rail transit equipment manufacturing
Superseded Date:
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LD/T 78.3-1995   LD/T 72.9-1994   LD/T 78.1-1995   LD/T 78.8-1995   LD/T 72.8-1994   LD/T 71.14-1994   LD 37-1992   LD/T 71.35-2019   LD 3-1991   LD/T 71.27-2019   LD/T 73.4-1994   LD/T 99.5-1997   LD/T 99.3-1997   LD 97-1996   LD/T 99.7-1997   LD/T 99.4-1997   LD 39-1992   LD/T 72.6-1994   LD/T 71.8-2019   LD/T 04-2022  

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