La nova versio de “Planko drena” kaj 3 Aliaj novaj naciaj normoj bezonas atenton

Kuirejo kaj Baneja Industrio Ĉefaj Amaskomunikiloj Kuirejo kaj Banejaj Novaĵoj

Taowei News La julion 22, the National Standardization Management Committee released the 17th announcement in 2020, GB/T 38979-2020 sanitary ceramic toilet flushing noise test method, GB/T 38985-2020 ceramic liquid pigment performance technical requirements, GB/T 27710-2020 floor drainage standards and other three building sanitary ceramics related to national standards on July 21, 2020 officially released, of which GB/T 27710-2020 floor drainage standards will be implemented on February 1, 2021, the other two will be implemented on June 1, 2021.