LD/T 71.21-2019
Rail transit equipment manufacturing industry labor quota special motor insulation treatment and impregnation processing (English Version)
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LD/T 71.21-2019
Standard No.
LD/T 71.21-2019
Language
Chinese,
Available in English version
Release Date
2019
Published By
人力资源和社会保障部
Latest
LD/T 71.21-2019
Replace
LD/T 71.21-2000
LD/T 71.21-2019 history
2019
LD/T 71.21-2019
Rail transit equipment manufacturing industry labor quota special motor insulation treatment and impregnation processing
2000
LD/T 71.21-2000
Formulation of Labor Quota for Motor Dipping Workers in Railway Industry
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