J33 焊接與切割 標(biāo)準(zhǔn)查詢與下載
共找到 4144 條與 焊接與切割 相關(guān)的標(biāo)準(zhǔn)，共 277 頁
Welding procedure qualification test for resistance butt welding and flash butt welding
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-10-26
- 實(shí)施
- 2025-05-01
Skill assessment for underwater high-pressure dry welding diving welders and welding operators
- ICS
- 25.160.01
- CCS
- J33
- 發(fā)布
- 2024-09-29
- 實(shí)施
- 2025-04-01
Weld non-destructive testing ultrasonic testing automatic full focusing technology (TFM)
- ICS
- 25.160.40
- CCS
- J33
- 發(fā)布
- 2024-08-23
- 實(shí)施
- 2024-08-23
Nondestructive testing of metal magnetic memory welded joints
- ICS
- 25.160.40
- CCS
- J33
- 發(fā)布
- 2024-05-28
- 實(shí)施
- 2024-05-28
Laboratory methods for sampling fumes and gases in welding and related processes Part 1: Determination of fume emission rates from arc welding and collection of fumes for analysis
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Laboratory methods for sampling fumes and gases from welding and related processes Part 3: Determination of ozone emission rates from arc welding
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Laboratory methods for sampling fumes and gases in welding and related processes Part 6: Quantitative determination of fumes and gases in resistance spot welding
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Welding fume collection and separation equipment Part 3: Determination of collection efficiency of fume suction devices on welding guns
- ICS
- 25.160.01
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Welding fume collection and separation equipment Part 4: Determination of the minimum air volume of the collection device
- ICS
- 25.160.01
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Laboratory methods for sampling fumes and gases in welding and related processes Part 2: Determination of carbon monoxide, carbon dioxide, nitric oxide and nitrogen dioxide emission rates from arc welding, cutting and gouging
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Welding fume capture and separation equipment Part 2: Testing and marking requirements for separation efficiency
- ICS
- 25.160.01
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Quality requirements for brazing of metallic materials
- ICS
- 25.160.01
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Laboratory methods for sampling fumes and gases in welding and related processes Part 4: Limits for welding fume emissions from welding materials
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Welding fume capture and separation equipment Part 1: General requirements
- ICS
- 25.160.01
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Laboratory methods for sampling fumes and gases from welding and related processes Part 5: Identification of thermal degradation products of organic materials during welding or cutting based on pyrolysis-gas chromatography-mass spectrometry
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-04-25
- 實(shí)施
- 2024-11-01
Welding processing energy consumption detection method
- ICS
- 25.160.01
- CCS
- J33
- 發(fā)布
- 2024-03-15
- 實(shí)施
- 2024-07-01
Rotary friction welding of metallic materials
- ICS
- 25.160.10
- CCS
- J33
- 發(fā)布
- 2024-03-15
- 實(shí)施
- 2024-10-01
Inspection of welding materials Part 3: Preparation and inspection of T-joint fillet weld specimens
- ICS
- CCS
- J33
- 發(fā)布
- 2023-11-27
- 實(shí)施
- 2024-06-01
Copper and copper alloy welding wire
- ICS
- 25.160.20
- CCS
- J33
- 發(fā)布
- 2023-11-27
- 實(shí)施
- 2024-06-01
