DL/T991-2022
DL/T991-2022, Total:3 items.
The international standard classification for "DL/T991-2022" includes: Pipeline components and pipelines in general .
The Chinese standard classification for "DL/T991-2022" includes: Electric power testing technique .
Professional Standard - Energy and Power Planning
- DL/T 991-2006 Spectral analysis guideline of metal for electrical power equipment
- DL/T 991-2022 Emission spectrometry guideline of metal material for electrical power equipment
Group Standards of the People's Republic of China
- T/CECS 991-2022 Structural technical specification for slab-type concrete-filled steel tube composite columns
detect dl,dl 2000,dl 509,dl 5119,dl 1366,dl 5293,dl 1424,dl 1355,dl 290,dl 860.72,dl 1053,dl unit,dl/ts,dl test,dl 1358,dl assembly,dl2000dl,dl2000 dl,dl 483,dl/539
