Standards

LD/T 33-2015 Active

LD/T 33-2015 LD/T 33-2015 Social Security Card Read-Write Terminal Specification

Publish Date: 2015-03-27

LD/T 32.1-2015 Active

LD/T 32.1-2015 Social Security Card Specification Part 1: Card Style

Publish Date: 2015-03-27

LD/T 31-2010 Active

LD/T 31-2010 Labor Security Inspection Management Information System Basic Indicators Set and Codes

Publish Date: 2010-11-11

LD/T 71.9-2009 Active

LD/T 71.9-2009 The rolling stock manufacturing industry has labor norms for casting and processing

Publish Date: 2009-09-07

LD/T 71.10-2009 Active

LD/T 71.10-2009 Railway equipment manufacturing industry forging processing labor quota

Publish Date: 2009-09-07

LD/T 71.13-2009 Active

LD/T 71.13-2009 Railway equipment manufacturing industry, mechanical and woodworking labor quotas

Publish Date: 2009-09-07

LD/T 71.5-2009 Active

LD/T 71.5-2009 Railway equipment manufacturing industry, labor quota for drilling machine processing

Publish Date: 2009-09-07

LD/T 71.1-2009 Active

LD/T 71.1-2009 Railway equipment manufacturing industry: Lathe processing labor standard hours

Publish Date: 2009-09-07

LD/T 71.7-2009 Active

LD/T 71.7-2009 Railway equipment manufacturing industry welding labor standardization Part 1: Ordinary carbon steel welding processing, Part 2: Stainless steel welding processing, Part 3: Aluminum alloy welding processing, Part 4: Welding robot processing

Publish Date: 2009-09-07

LD/T 71.6-2009 Active

LD/T 71.6-2009 Railway equipment manufacturing industry labor standard for grinding machine processing

Publish Date: 2009-09-07

LD/T 71.2-2009 Active

LD/T 71.2-2009 Railway equipment manufacturing industry, labor quota for boring machine processing

Publish Date: 2009-09-07

LD/T 71.11-2009 Active

LD/T 71.11-2009 Metal heat treatment processing labor quota for rail transit equipment manufacturing industry

Publish Date: 2009-09-07