This Standard specifies the dimension, shape, weight, allowable deviations, technical requirements, inspections and tests, reinspection, package, marking and quality certificates of 08Ni3DR and 06Ni9DR steel plates for low-temperature pressure vessels. This Standard is applicable to 08Ni3DR and 06Ni9DR steel plates for low-temperature pressure vessels produced by Baoshan Iron and Steel Co., Ltd., among which 08Ni3DR has a temperature range of -100°C~100°C and thickness range of 5mm~80mm; while 06Ni9DR has a temperature range of -196°C~100°C, and thickness range of 5mm~40mm.
