Centre Testing International Group Co.,
CTI Building, Xingdong Community, Xin'an Sub-district, Bao'an District, Shenzhen, Guangdong China, China, GB
ISO 8124-1:2023 Excluding acoustic testing for toys using headphones or earphones ISO 8124-1 :2022 Excluding acoustic testing for toys using headphones or earphones ASTM F963-23 Clauses 4.1, 4.3.7, 4.5, 4.6, 4.7, 4.8,