DZ/T 0101.12-1994
Active
SY/T 6423.2-1999
Abolished
Industry standards-Oil
SY/T 6423.2-1999 The non-destructive testing methods for pressure-resistant welded steel pipes used in the oil and natural gas industry include ultrasonic testing of longitudinal defects of welds for resistance welding and induction welding pipes
SY/T 6423.2-1999 The non-destructive testing methods for pressure-resistant welded steel pipes used in the oil and natural gas industry include ultrasonic testing of longitudinal defects of welds for resistance welding and induction welding pipes
Basic Information
Standard Code:
SY/T 6423.2-1999
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1999-08-09
Implement Date:
2000-04-01
Pages:
8 pages
Development Information
Same series standard
SY/T 6423.1-1999 The non-destructive testing methods for pressure-bearing welded steel pipes used in the oil and natural gas industry and the radiation testing of weld defects in buried arc welding steel pipes
SY/T 6423.3-1999 The non-destructive testing methods for pressure-resistant welded steel pipes used in the oil and natural gas industry include ultrasonic testing of longitudinal and/or transverse defects of the weld seam for buried arc welding steel pipes
SY/T 6423.4-1999
SY/T 6423.5-1999 SY/T 6423.5-1999 Nondestructive testing methods for pressure-welded steel pipes used in the oil and natural gas industry - Ultrasonic testing of steel strips/sheets for welding pipe manufacturing
SY/T 6423.6-1999
SY/T 6423.7-1999
Related Standards
JJG 204-1980
Active
JJG 204-1980 Meteorological Ventilation Psychrometer
SC 53-1980
Active
SC 53-1980 Transfer blade hydraulic steering gear repair quality standard
DZ 4-1981
Replaced
DZ 4-1981
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active