LD/T 122-2019
Active
Standards
Current Category: CN-LD - Labor and labor safety
LD 100-1997
Active
LD 100-1997 Protective clothing for aquaculture
This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of aquatic protective clothing. This standard applies to aquatic protective clothing made of waterproof rubber-coated fabrics, which are sewn and bonded together through specific processes
LD/T 30.3-2009
Replaced
LD/T 30.3-2009 Human resources and social security electronic authentication system—Part 3:Format specifications of digital certificate and CRL
This part of LD/T 30 classifies digital certificates for human resources and social security, defines the basic structure of digital certificates and certificate revocation lists, describes the content of various data items in digital certificates, and formulates the format templates for certificates and certificate revocation lists. This part is applicable to guiding the human resources and social security system to customize and issue certificates and certificate revocation lists in accordance with a unified format, so as to ensure mutual trust and recognition among various application systems of human resources and social security.
LD/T 30.4-2009
Replaced
LD/T 30.4-2009 Human resources and social security electronic authentication system—Part 4:Management specification of digital certificate application
This part of LD/T 30 specifies the application fields of digital certificates, establishes the overall technical framework for the application of digital certificates in human resources and social security, standardizes the application interfaces and certificate application processing procedures adopted by human resources and social security application systems when implementing security functions such as identity authentication, digital signature and signature verification, encryption and decryption, and provides typical application scenarios for reference. This part is applicable to guiding human resources and social security application systems in implementing security functions based on digital certificates, and helps human resources and social security departments at all levels to adopt a unified development interface based on digital certificate applications.
LD/T 30.5-2009
Replaced
LD/T 30.5-2009 Human resources and social security electronic authentication system—Part 5:Specification of digital certificate storage medium
This part of LD/T 30 describes the various requirements for certificate carriers used in the human resources and social security system, including hardware requirements, software requirements, management requirements, security mechanisms, and related interface standards. This part is applicable to the design, application development, use, and testing of human resources and social security certificate carriers.
LD/T 72.10-2008
Active
LD/T 72.10-2008 LD/T 72.10-2008 Construction Workpiece Labor Standardization Management Code for Metal Structure Engineering in Construction Engineering
LD/T 72.1-2008
Active
LD/T 72.1-2008 LD/T 72.1-2008 Construction work norms for labor allocation, material transportation and processing
LD/T 75.2-2008
Active
LD/T 75.2-2008 LD/T 75.2-2008 Construction labor allocation for landscaping engineering - Garden road, garden bridge and artificial mountain engineering
LD/T 71.9-2009
Active
LD/T 71.9-2009 The rolling stock manufacturing industry has labor norms for casting and processing
LD/T 99.13-2008
Active
LD/T 99.13-2008 Construction labor quota for municipal engineering - maintenance and repair project
LD/T 72.6-2008
Active
LD/T 72.6-2008 Construction labor quota for engineering projects, Construction Engineering - Formwork Engineering
LD/T 73.3-2008
Active