T/CNHA 1021-2019 Active Group standards

T/CNHA 1021-2019 Kitchen drainage components

T/CNHA 1021-2019

Publish Date: 2019-09-24 Implement Date: 2019-12-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CNHA 1021-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Food fermentation and brewing

ICS Name: Drainage system

Publish Date: 2019-09-24

Implement Date: 2019-12-24

Scope

Scope: This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of kitchen drainage components. This standard applies to drainage components installed under sinks for household and similar purposes in environments ranging from -20°C to 100°C. Products with the same or similar structures may refer to and adopt this standard. Main technical content: The standard specifies the materials, dimensions, sealing performance, and test items and requirements for domestic kitchen drainage components. Based on foreign relevant standards, it raises the requirements for salt spray resistance, adds requirements for the installation dimensions of drainage filters, connection thread dimensions and accuracy, the low-temperature resistance of corrugated pipes, the thickness of overflow pipe joints, and the resistance to acetic acid corrosion; based on domestic relevant standards, it raises the requirements for the anti-aging performance of drainage mechanisms and the leakage quantity indicators of drainage filters, and simplifies the testing methods; and in accordance with national mandatory food safety standards, it sets requirements for metal and non-metal parts that come into direct contact with drinking water and food. Some content of this standard fills the gaps in similar standards at home and abroad, and will play a leading role in the industry, reaching international advanced levels.