This standard specifies the basic type, parameters and structure, basic requirements, technical requirements, test methods, inspection rules, installation and use requirements, marking, packaging, transportation and storage, quality commitment, etc. of food and pharmaceutical hygienic mechanical seals. This standard applies to mechanical seals for pumps and mixing devices in the food and pharmaceutical industries that meet hygienic requirements.
T/ZZB 0668-2018 history
2018T/ZZB 0668-2018 Sanitary mechanical seals for food and pharmaceutical industries