YB/T 175-2000
Replaced
Standards
Current Category: CN-YB - Black metallurgy
YB/T 176-2000
Replaced
YB/T 176-2000 Ceramic-lined steel composite pipe
YB/T 178.1-2000
Replaced
YB/T 178.1-2000 Method for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The perchloric acid dehydration-gravimetric method for the determination of silicon content
YB/T 178.2-2000
Replaced
YB/T 178.2-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The barium sulphate gravimetric method for the determination of barium content
YB/T 178.3-2000
Replaced
YB/T 178.3-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The EDTA titrimetric method for the determination of aluminium content
YB/T 178.4-2000
Replaced
YB/T 178.4-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The sodium periodate spectrophotometric method for the determination of manganese content
YB/T 178.5-2000
Replaced
YB/T 178.5-2000 Method for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The molybdeum blue spectrophotometric method for the determination of phosphorus content
YB/T 178.6-2000
Replaced
YB/T 178.6-2000 Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The infrared absorption method for the determination of carbon content
YB/T 4082-2000
Replaced
YB/T 4082-2000 Measurement method of comprehensive properties for automatic ultrasonic flaw detection system for steel tubes
YB/T 4083-2000
Replaced
YB/T 4083-2000 Measurement method of comprehensive properties for automatic eddy current flaw detection system for steel tubes
YB/T 4088-2000
Replaced
YB/T 4088-2000 Graphite electrode
YB/T 4089-2000
Replaced