The seven printing national standards were formally implemented in July 1, 2017.
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Recently, the State Administration of quality supervision, inspection and quarantine and the National Standardization Management Committee issued twenty-third national standard bulletins on 2016, including the first parts of GB/T27935.1-2016 "PDF for printing technology pre print data exchange: complete data exchange using CMYK data (PDF/X-1 and PDF/X-1a)" GB/T33244-2016 "digital hard proofing Department" Quality requirements and methods of inspection
National standards for printing
GB/T33248-2016 "printing technology offset rubber cloth"
GB/T33254-2016 "classification of packaging and printing materials"
B/T33255-2016 "classification of packaging and printing products"
GB/T33258-2016 printability requirements and test methods for thermosetting rotary offset coated paper
GB/T33259-2016 "digital printing quality requirements and testing methods"
The seven national standards were formally promulgated and formally implemented in July 1, 2017. At present, the seven standards are being edited and published by China Standard Publishing House.