LD Standards of the Ministry of Labor (current)

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LD 100-1997 Protective clothing for aquatic workers
LD 2-1991 General technical requirements for anti-vibration gloves
LD 28-1992 Safety assessment criteria for electrical workers
LD 32-1992 Protective shoes for high-temperature environments
LD 35-1992 Safety and hygiene regulations for leather processing
LD 36-1992 Safety technical requirements for machinery used in clay tile production
LD 4-1991 Welding protective shoes
LD 48-1993 Safety regulations for lifting gear and rigging used in lifting machinery
LD 48-93 Safety regulations for lifting gear and rigging used in lifting machinery 73.doc
LD 50-1994 Safety shoes/boots for protecting toes
LD 51-1994 Technical requirements for tube-type fume extractors used in electric welding
LD 58-1994 Forest fire prevention clothing
LD 59-1994 Forest fire prevention gloves
LD 6-1991 General technical requirements for electrically powered air-purifying respirators
LD 60-1994 Forest fire prevention shoes
LD 64-1994 Safety technical specifications for anti-collision devices on lifting machinery
LD 68-1994 Safety inspection specifications for mine hoists
LD 7-1991 Open-type, electrically powered air-purifying respirators
LD 80-1995 Classification of noise exposure levels
LD 81-1995 Procedures for classifying and detecting toxic exposure levels
LD 82-1995 Procedures for analyzing and detecting high-temperature exposure levels
LD 83-1995 Procedures for classifying and detecting physical labor intensity levels
LD 84-1995 Procedures for classifying and detecting the degree of hazard posed by occupational dust exposure
LD 86-1996 Radiation protective clothing for exposure levels below 100 keV
LD 87.3-1996 Safety inspection specifications for mine hoisting systems – Part 3: Inspection of belt conveyors used in inclined shaft hoisting
LD 87.4-1996 Safety inspection specifications for mine hoisting systems – Part 4: Inspection of mine hoisting containers
LD 87.6-1996 Safety inspection specifications for mine hoisting systems – Part 6: Inspection of safety devices used in inclined shaft hoisting
LD 87.7-1996 Safety inspection specifications for mine hoisting systems – Part 7: Inspection of steel wires and connecting devices
LDT 01.2-2022 Electronic seal system for human resources and social security – Part 2: Technical specifications for seals
LDT 02-2021 Implementation guidelines for a comprehensive teller system in social insurance services
LDT 03-2020 Code of conduct for personnel working at public employment and talent service centers
LDT 03-2021 Metadata specifications for social insurance business archives
LDT 04-2020 Safety management specifications for personnel files of mobile workers
LDT 04-2021 Service specifications for work-related injury insurance administration
LDT 04-2022 Cybersecurity monitoring and emergency response specifications for human resources and social security
LDT 100-1997 Protective clothing for aquatic workers
LDT 101-1997 Protective trousers for aquatic workers
LDT 122-2019 Structure and drafting rules for labor quota standards
LDT 123-2006 Development of multimedia courses for vocational skill training
LDT 32.4-2015 Social security card specifications – Part 4: Security mechanisms
LDT 47.2-2016 Labor quotas for packaging of power station boilers within the electrical and electronic industry
LDT 47.3-2016 Labor quotas for manufacturing pipe systems and water-cooled walls of power station boilers within the electrical and electronic industry
LDT 49.1-2016 Labor quotas for producing conductors of cables within the electrical and electronic industry
LDT 49.3-2016 Labor quotas for producing concentric-stranded overhead conductors within the electrical and electronic industry
LDT 49.4-2016 Labor quotas for producing rubber-insulated flexible wires and cables with a rated voltage of 450/750 V or less within the electrical and electronic industry
LDT 49.6-2016 Labor quotas for producing cross-linked power cables with a rated voltage ranging from 6/6 kV to 26/35 kV within the electrical and electronic industry
LDT 49.9-2016 Labor quotas for producing communication cables – copper-core solid polyolefin-insulated aluminum-plastic composite-sheathed urban communication cables within the electrical and electronic industry
LDT 69-1994 Key points for quality control of steel welded gas cylinders
LDT 74.1-2008 Construction labor quotas – Installation works: Pipe installation
LDT 74.3-2008 Construction labor quotas – Installation works: Painting, anti-corrosion, and thermal insulation works
LDT 75-1995 Classification and coding of labor protection equipment
LDT 76.1-2000 Chemical engineering installation labor quotas – Equipment installation
LDT 76.10-2000 Chemical engineering installation labor quotas – Ventilation construction
LDT 76.11-2000 Chemical engineering installation labor quotas – Furnace construction
LDT 76.12-2000 Chemical engineering installation labor quotas – Repair of heavy machinery
LDT 76.2-2000 Chemical engineering installation labor quotas – Fabrication and installation of metal components
LDT 76.3-2000 Chemical engineering installation labor quotas – Fabrication and installation of metal containers
LDT 76.4-2000 Chemical engineering installation labor quotas – Fabrication and installation of process pipelines
LDT 76.5-2000 Chemical engineering installation labor quotas – Installation of automation instruments
LDT 76.6-2000 Chemical engineering installation labor quotas – Electrical installation
LDT 76.7-2000 Chemical engineering installation labor quotas – Welding, cutting, and non-destructive testing
LDT 76.8-2000 Chemical engineering installation labor quotas – Anti-corrosion and thermal insulation works
LDT 76.9-2000 Chemical engineering installation labor quotas – Lifting, transportation, and scaffolding construction
LDT 89-1996 Safety inspection specifications for safety helmets and lamps used in mines
LDT 90-1996 Safety detection specifications for ventilation in coal mining faces and main chambers
LDT 97-1996 Anti-static knitted woolen clothing
LDT 99.9-1997 Construction labor quotas for municipal engineering – Plant and station construction