This standard specifies the product classification, technical requirements, test methods, inspection rules, signs, packaging, storage and transportation of self-pressurized liquid nitrogen containers. This standard applies to medium-sized stainless steel self-pressurized liquid nitrogen containers for storage and transportation of liquid nitrogen in animal husbandry, medical treatment, scientific research, industry and other departments.
GB 16774-1997 Referenced Document
GB 191-1990 Packaging--Pictorial markings for handling of goods