CNIS GB/T 5777-96 Seamless steel pipe and tubing--Methods for ultrasonic testing. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 223.10-91 Methods for chemical analysis of iron,steel and alloy--The cupferron separation...
CNIS GB/T 223.76-94 Methods for chemical analysis iron,steel and alloy.The flame atomic absorption ...
CNIS GB/T 9116.21-88 Hubbed slip-on-welding steel pipe flanges with ring-joint face for PN 2.0MPa (2...
CNIS GB/T 3524-92 Hot-rolled cardon and low alloy structural steel strips
CNIS GB/T 15030-94 Steel wire ropes-sisal main cores
CNIS GB/T 584-76 Marine cast steel flanged shut-off valve