Leaching test of water supply materials.

Compliance with the chlorine resistance test for valve rubber set by the Japan Water Works Association! Leave the leaching tests for water supply materials and equipment to us.

Our company undertakes leaching tests for water supply materials such as water supply pipes, fittings, valves, surface materials, filter media, granular activated carbon, adhesives, faucets, water heaters, and end-use water supply devices, as well as chlorine resistance tests for valve body rubber. A leaching test is an examination to investigate whether the components that leach out when water supply materials used in water supply facilities and their water delivery processes, or end-use water supply devices used in general households, come into contact with water meet the standards set by law. 【Targets of Leaching Tests】 ■ Water Supply Materials - Water supply pipes, fittings, valves, surface materials, filter media, granular activated carbon, adhesives, etc. ■ Water Supply Devices - End-use water supply devices (mainly faucets, fittings, valves), water heaters, water supply pipes, etc. We comply with the chlorine resistance test for valve body rubber as stipulated by the Japan Water Works Association! Thanks to this, we have received requests for leaching tests from all over the country. Please feel free to consult our company regarding leaching tests.

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【Related Regulations】 ■ "Tests on the Materials of Equipment and Materials" (Ministry of Health Notification No. 45) ■ "Tests Related to the Standards for the Structure and Materials of Water Supply Equipment" (Ministry of Health Notification No. 111) ■ "Japan Water Works Association Standard - Leaching Test Methods for Water Supply Equipment" (JWWA Z 108) ■ "Japanese Industrial Standard - Leaching Performance Test Methods for Water Supply Equipment" (JIS S 3200-7)