T/GDPMA 0004-2026 Hygienic requirements for drinking hydrogen water machine (cup)

Scope

This document specifies the hygiene, inspection, and management requirements for hydrogen water machines and hydrogen water cups for drinking purposes. This document applies to the production, inspection, and management of hydrogen water machines and hydrogen water cups that use drinking water as the raw material. 4.1 Basic Requirements and Normal Use Environment 4.1.1 Basic Hygiene Requirements The hygiene safety and functions of hydrogen water machines (cups) shall be certified by a product hygiene quality inspection certificate, and they shall not claim uninspected hygiene safety and functions. 4.1.2 Normal Use Environment Under the following environmental conditions, the hydrogen water machine should be able to function normally: a) Environmental temperature: 4℃~40℃; b) Environmental relative humidity: ≤90% (at 25℃); c) Inlet water temperature: 5℃~38℃; d) Inlet water quality: For water used for drinking, it shall comply with the requirements of GB 5749; for directly using packaged water, it shall comply with the requirements of GB 19298; e) Inlet water pressure: For continuous type, it shall be 0.1 MPa~0.4 MPa; for non-continuous type, it shall be according to the manufacturer's specifications; f) Voltage and frequency: 187 V~242 V, (50±1) Hz. 4.1.3 Appearance The appearance shall be clean, tidy, and free from rust. The outer surface shall not have cracks, sand holes, burrs, scratches, or stains, and shall not contain obvious defects that damage the appearance. The exposed structural surfaces shall be smooth and uniform in color, without sharp edges. The product identification shall be complete, with clear fonts, and the switch buttons shall be located in a conspicuous position. The switch control and corresponding display indicators shall be accurate. The product nameplate shall be clear, conspicuous, and correctly positioned. Hygiene Safety and Functional Requirements 4.2.1 The hygiene safety and functions of drinking water contact materials such as electrolys

Development Information

Related Standards