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Chinese National Standard Category: School sanitation |
English Title: | Hygienic requirements of classroom ventilation in middle and elementary school |
Chinese Title: | 中小学校教室换气卫生要求 |
Standard No.: | GB/T 17226-2017 |
Category No.: | C56 |
Issued by: | AQSIQ; SAC |
Issued on: | 2017-11-01 |
Implemented on: | 2018-5-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | GB/T 17226-1998 Health Standard of classroom ventilation in elementary and secondary school |
Word Count: | 2500 words |
Similar Standards: | T/CHATA 024-2022 DB31/T 1171-2019 T/ZHCA 602-2020 T/CHATA 003-2020 T/CHATA 015-2021 DB31/T 8-2020 T/CHATA 004-2020 WS 10014-2023 TY/T 501-2022 GB 40070-2021 WS/T 772-2020 WS/T 663-2020 WS/T 642-2019 GB/T 36876-2018 WS/T 610-2018 WS/T 612-2018 WS/T 611-2018 WS/T 585-2018 WS/T 587-2018 WS/T 586-2018 |
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