GB/T 16709-1996
Replaced
DL/T 991-2006
Active
Industry standards-Electricity
DL/T 991-2006 Metallographic spectral analysis technology guidelines for electrical equipment
DL/T 991-2006 Metallographic spectral analysis technology guidelines for electrical equipment
Basic Information
Standard Code:
DL/T 991-2006
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Power testing technology
ICS Name:
Pipe components and pipe systems
Publish Date:
2006-05-06
Implement Date:
2006-10-01
Pages:
25 pages
Development Information
Superseded by the following standards
Related Standards
GB/T 28799.1-2012
Replaced
GB/T 28799.1-2012 Plastics piping systems for hot and cold water installations—Polyethylene of raised temperature resistance(PE-RT)—Part 1:General
GB/T 28799.3-2012
Replaced
GB/T 28799.3-2012 Plastics piping systems for hot and cold water installations—Polyethylene of raised temperature resistance(PE-RT)—Part 3:Fittings
GB/T 34346-2017
Active
GB/T 34346-2017 Guidelines for risk based safety hazard classification of oil and gas pipelines
GB/T 34349-2017
Active
GB/T 34349-2017 External inspection methodology for internal corrosion of natural gas pipelines
GB/T 34350-2017
Active