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1. Content of subject matter and scope of application: This standard regulates assortment of playing card, technical requirements, experimental method, inspection rule, sign, package, transportation and storage This standard is adequate for papery playing card. 2、 Technical word 2.1Major suit type: length: 87mm, width: 62mm 2.2 Bridge type: length: 87mm, width: 57mm 2.3 Anti-breaking: capacity of bearing bending 2.4 Flexibility: capacity of recovery after bending 2.5 Vertical deflexion: value of force moment when bending some angular degree. 2.6 Chromatic aberration: difference of white content 2.7 Degree of luster: brightness caused by scotch light like mirror of card or refulgent surface property of appearance. 2.8 Sliding degree: The coefficient of static friction between the face and the back of the cards. 2.9 Spots: The dust spots from original paper and the stains in the production flow. 2.10 Side error: The distance difference between corresponding card sides and angle code and the distance difference between patterns and frames. 2.11 Adherence: The process of compounding much paper into the mounted paperboard with certain gram weight by adhesive. 3、 Technical requirements 3.1 The basic dimension and quantity of the playing cards should be accordant with the rules of 3.1 and 3.2. 3.2 The playing cards are divided into best quality, first quality and qualified quality according to the technical index. 3.3 The technical requirements should be accordant with the rules.
