DB64 T 2117-2025 “一业一证”事权服务评价规范.pdf

相关资源

DB37 T 4280-2020 “一业一证”行业综合许可工作指引.pdf

DB3212 T 1109-2022 “一业一证”行业综合执业服务规范.pdf

DB31 T 1529-2024 “一业一证”行业综合许可工作规范.pdf

猜你喜欢

C57.19.01-1991 - IEEE Standard Performance Characteristics and Dimensions for Outdoor Apparatus Bushings.pdf

C62.1-1981 - IEEE Standard for Surge Arresters for AC Power Circuits.pdf

ASTM A1105-17 Standard Specification for Corrugated Steel Manhole Assemblies.pdf

ASTM A353A353M-17 Standard Specification for Pressure Vessel Plates, Alloy Steel, Double-Normalized and Tempered 9 % Nickel.pdf

ASTM A809-08(2017) Standard Specification for Aluminum-Coated (Aluminized) Carbon Steel Wire.pdf

ASTM A924A924M-17a Standard Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process.pdf

ASTM B251B251M-17 Standard Specification for General Requirements for Wrought Seamless Copper and Copper-Alloy Tube.pdf

ASTM B49-17 Standard Specification for Copper Rod for Electrical Purposes.pdf

ASTM B805-06(2017)e1 Standard Specification for Precipitation Hardening Nickel Alloys Bar and Wire.pdf