Q/BQB 470-2018 English PDF (QBQB470-2018)

The contents of Q/BQB 470-2018 Color TV tube mask frame steel strip, prepared and published by our company, meet the requirements of relevant national laws and regulations, mandatory standards, and related industrial policies; and in accordance with the prescribed procedures, are approved for release by the legal representative of the enterprise. The products produced by our company meet the technical requirements stipulated in this Standard. The standard number is clearly indicated on the corresponding product packaging. Our company is responsible for the truthfulness, accuracy, and legality of the declared public information, and assumes full legal responsibility for the consequences of the implementation of this Standard.