This standard specifies the basic requirements for product quality and enterprise standard level of pressure-type hollow fiber membrane modules for sewage treatment, evaluation indicators and requirements, evaluation methods and classification, and product quality classification. It is suitable for product quality and enterprise standard level evaluation of pressure-type hollow fiber membrane modules for sewage treatment. Relevant agencies can refer to this document when carrying out quality grading and enterprise standard level assessment, "leader" evaluation and related certifications. Relevant enterprises can also refer to this document when formulating enterprise standards.
T/ZGM 009-2023 history
2023T/ZGM 009-2023 Assessment requirements for quality grading and forerunner — Pressurized hollow fiber membrane modules for waste water treatment
2022T/ZGM 009-2022 Assessment requirements for quality grading and forerunner - Printing and dyeing wastewater membrane integrated treatment equipments