Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Enamel coatings applied to steel for writing surfacesGB/T 37773-20192020-3-1
Technical requirements and specifications on the drinking water equipment with membrane treatment for primary and middle schoolsJY/T 0593-20192019-9-1
Roll PendulumJY/T 0392-20072008-6-1
General provisions of safety and health for chalkboardsWS 99-19981998-10-1
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