This standard specifies the basic requirements for product quality and enterprise standard level of pressure-type hollow fiber ultrafiltration membrane modules for drinking water 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 ultrafiltration membrane components for drinking water treatment. Relevant agencies can refer to this document when conducting quality grading and enterprise standard level evaluation, "front-runner" product evaluation, and related certification or evaluation. Relevant enterprises can also refer to this document when formulating corporate standards.
T/ZGM 004-2023 history
2024T/ZGM 004-2024 Green product commercial water purification equipment
2023T/ZGM 004-2023 Assessment requirements for quality grading and forerunner — Pressurized hollow fiber ultrafiltration membrane modules for drinking water treatment
2022T/ZGM 004-2022 Assessment requirements for quality grading and forerunner - Microporous membrane elements for sterilization in the pharmaceutical industry
2021T/ZGM 004-2021 Assessment requirements for forerunner standards-membrane bioreactor cassettes