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Muslims and Islam - the customary cultural sources of hygiene and health
Jan 27 , 2022
The Qur'an says: "Allah loves the clean." "The Hadith" raised "cleanliness" to a very high position, and the Prophet said: "Cleanliness belongs to Imani (faith)." That said, cleanliness is part of faith. Humans have many religions, many cultures and civilizations. Today we talk about diversity and multiculturalism, but to raise cleanliness and hygiene to the height of belief, I think, only Islam. ...
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Main technical performance requirements of Chinese and European standards for faucets.
Jul 25 , 2022
For faucets sealed with ceramic valve cores, except for the noise requirements, the Chinese standard (GB18145) is the same as the European standard (EN817). The following summarizes the technical requirements of the above two standards for ceramic valve core sealed faucets: 1. Sealing performance: the standard value pressure is 1.6MPa, keep 60S, the valve body has no deformation, no leakage, and t...
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