QB/T 1599-1992 Painting and Calligraphy Paper QB/T1599-1992 Standard Download Decompression Password: www.bzxz.net
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Light Industry Standard of the People's Republic of China Paper for calligraphy and painting 1 Subject content and scope of application QB/T 1599--1992 This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of paper for calligraphy and painting. This standard applies to paper for Chinese calligraphy, painting, watermark, ancient book printing, decoration, rubbing and other art paper processed by traditional craftsmanship. 2 Reference standards GB/T450 Paper and paperboard sampling GB/T451.1 Determination of size and deflection of paper and paperboardGB/T451.2 Determination of the basis weight of paper and paperboardGB/T 451.3 Determination of thickness of paper and paperboardGB/T453 Determination of tensile strength of paper and paperboard (constant rate loading method)GB/T455.1 Determination of tear resistance of paper GB/T459 Determination of elasticity of paper GB/T 461.1 Determination of capillary absorption height of paper and paperboard (Krem method) Determination of moisture content of paper and paperboard GB/T 462 GB/T 464. 1 GB/T 465. 2bzxz.net GB/T 1541 GB/T 2828 Method for accelerated dry heat aging of paper and paperboard (105±2℃, 72h)Determination of the tensile strength of paper and paperboard after immersion in water for a specified timeDetermination of the dust content of paper and paperboard Count sampling procedure and sampling table for batch inspection (applicable to inspection of continuous batches) GB/T 8940.1 GB/T10342 GB/T 10739 3 Product classification Determination of whiteness of paper and paperboard45/0 directional reflection methodPacking and marking of paper Standard atmosphere for handling and testing of pulp, paper and paperboard samples3.1 Painting and calligraphy paper is divided into two types according to its processing characteristics. Type I painting and calligraphy paper is hand-formed; Type I painting and calligraphy paper is formed by other methods. Each type is divided into leather and cotton. 3.2 Painting and calligraphy paper is generally flat paper, with 100 sheets as a cut. Rolled painting and calligraphy paper can also be provided according to contract requirements. 3.3 Specifications and dimensions of flat painting and calligraphy paper: Four feet——690mm×1380mm Five feet-840mmX1530mm Six feet--970mmX1800mm 3.4 Painting and calligraphy paper of other specifications, sizes and quantities can be produced according to agreement. 3.5 Painting and calligraphy paper of different whiteness or natural color can be produced according to user contracts. Approved by the Ministry of Light Industry of the People's Republic of China on November 10, 1992, and implemented on July 1, 1993 Technical requirements and test methods QB/T1599—1992 The technical indicators and test methods for type 1 calligraphy and painting paper shall comply with the provisions of Table 1; the technical indicators and test methods for type 1 calligraphy and painting paper shall comply with the provisions of Table 2Table 1 Indicator name Aging resistanceWhiteness reduction (absolute value) Double breaking length Wet strength Tear strength Water absorption Stretchability Dust degree Vertical and horizontal average Vertical and horizontal average (immersion time 15s) Vertical and horizontal average Vertical and horizontal average Vertical and horizontal difference Wet elongationVertical and horizontal average (immersion time 15s)Shrinkage Vertical and horizontal average (shrinkage time 2h) 0.5~2.0mm2 0.3~1.5mm2 (black) >1.5mm2 (black) Delivery moisture Indicator name Aging resistanceWhiteness reduction (absolute value)||tt| |Rupture length Wet strength Tear strength Water absorption Vertical and horizontal average Vertical and horizontal average (flooding time 15s) Vertical and horizontal average Vertical and horizontal average Vertical and horizontal difference Not less than Not greater than Not less than Not greater than Not greater than Not greater than Not greater than Not greater than mm/60s piece /m2 not more than not more than not less than not more than not less than not less than not less than not less than mm/60s 26.0±2.0 30.0±2.0 0.35±0.05 not allowed 26.0±1.5 30.0±2.0 18~30 Test method GB/T 451.2 GB/T451.3 GB/T 8940.1 GB/T 464. 1 GB/T453 GB/T465.2 GB/T 455. 1 GB/T 461.1 GB/T 459 GB/T 1541 GB/T462 Test method GB/T 451. 2 GB/T451.3 GB/T 8940.1 GB/T 464.1 GB/T453 GB/T 465.2 GB/T455.1 GB/T 461.1 Flexibility Dust Delivery moisture Wet elongation Shrinkage Indicator name QB/T 1599—1992 Continued Table 2 Vertical and horizontal average (immersion time 15s) Vertical and horizontal average (shrinkage time 2h) 0.5~2. 0mm2 0.3~1.5mm2(black) >1.5mm2(black) not more than not more than not more than not more than not more than piece/m2 leather material, cotton material not allowed Test method GB/T459 GB/T 1541 GB/T462 4.2 The size of flat paper shall be measured in accordance with GB/T451.1. The deviation shall not exceed ±5mm, the skewness shall not exceed 5mm, and the deviation of the width and length of the roll paper may be as stipulated in the contract. 4.3 The paper surface should be smooth, white and delicate, soft to the touch, and free of sand, large pulp lumps, wrinkles, defects, holes and cracks. 4.4 The color tone of the same batch of paper should be consistent, without obvious differences. Those with the following conditions are classified as second-class products, but no more than two of them shall be found at the same time. 4.5 The tear length is less than 10% of the specified value; The tear strength is less than 5% of the specified value; The whiteness or aging resistance whiteness is less than 2.0% (absolute value) of the specified value; The dustiness exceeds the specified value by 20%. 4.6 The absorption time of water absorption is specified as 60s. 5 Inspection rules 5.1 The delivery quantity of inferior paper is the batch, and the sample unit is "knife" (tube). 5.2 The manufacturer shall ensure that the products produced meet the requirements of this standard. 5.3 Each paper cutter (roll) shall be accompanied by an inspection number card, and the cut edge of the paper shall be clearly stamped. 5.4 The delivery inspection shall be carried out in accordance with the provisions of GB/T2828. All items except the decline in whiteness due to aging resistance are factory inspection items. The decline in whiteness due to aging resistance is a type inspection item, and inspection shall be carried out at least once every quarter. 5.5 The purchaser has the right to accept products according to the requirements of this standard. If there is any objection to the quality of the product, it shall be raised within three months after arrival. Both parties shall jointly conduct sampling inspection according to Table 3. If it does not meet the requirements of this standard, it shall be judged as a batch unqualified and the supplier shall be responsible for handling it. If it meets the requirements of this standard, it shall be judged as a batch qualified and the purchaser shall be responsible for handling it. Table 3 Sampling plan Knife (simple) Below 500 501~3200 Normal inspection secondary sampling plan Inspection level S-3 Class B nonconforming products Sample size AQL- 6.5 Class C non-conforming products Non-conforming classification Non-conforming Wet strength Water absorption Elasticity Non-conforming Aging resistance Double breaking length Tear strength Water head 6 Marking, packaging, transportation, storage QB/T1599-1992 6.1 The finished products of the factory shall be marked with the place of origin, factory name, product name, number, production date, specifications and trademarks. Packaging shall be carried out in accordance with the provisions of GB/T10342 and shall comply with the requirements of Article 6.2. 6.2 Packaging: The export packaging carton for export shall be lined with moisture-proof paper, and shall have foreign language marks and moisture-proof and rain-proof marks; the ordinary carton for domestic sales shall be lined with moisture-proof paper, and can also be packaged according to user requirements. 6.3 During transportation, ensure that the transportation vehicle is clean and covered with tarpaulin. 6.4 Paper should be properly stored to prevent moisture, and the warehouse should be kept clean and hygienic with ventilation facilities. 6.5 During loading and unloading, it is strictly forbidden to drop paper from a high place to prevent damage to the packaging and products. 6.6 If the product deteriorates and its quality declines due to storage and transportation that do not comply with the provisions of this standard, the relevant responsible party shall bear the cost. Additional Notes: This standard was proposed by the Stationery Association of the Ministry of Light Industry. This standard is under the jurisdiction of the National Heritage Standardization Center. This standard was drafted by Hebei Qian'an County Painting and Calligraphy Paper Factory, Anhui Light Industry Research Institute, and the Papermaking Industry Science Research Institute of the Ministry of Light Industry. The main drafters of this standard are Deng Yuqin, Yan Aiyu, Chen Shuo, and Wang Huajia. 294 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.