This document specifies the terms and definitions, classification, product quality classification, product requirements, test methods, inspection and acceptance, marking, packaging, transportation and storage of concealed hinges for full decoration and similar household hardware. This document is applicable to concealed hinges for home decoration and similar purposes.
T/CNHA 1035-2020 history
2020T/CNHA 1035-2020 Household hardware for full decoration and similar use—Cup hinges