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Chinese National Standard List: Special instruments for schools |
Title | Standard No. | Implemented On |
Enamel coatings applied to steel for writing surfaces | GB/T 37773-2019 | 2020-3-1 |
Technical requirements and specifications on the drinking water equipment with membrane treatment for primary and middle schools | JY/T 0593-2019 | 2019-9-1 |
Roll Pendulum | JY/T 0392-2007 | 2008-6-1 |
General provisions of safety and health for chalkboards | WS 99-1998 | 1998-10-1 |
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