85.020 纸生产工艺 标准查询与下载



共找到 37 条与 纸生产工艺 相关的标准,共 3

GB/T17003的本部分規定了防涂改紙的木浯和定乂﹐耍求﹐拭翋方法,檢賒規則﹐孑示志﹑包裝‵運榆‵挺土存和安全措施﹐吥保‵丑生要求a 本部分适用于存單、支票‵i正件‵保密文件等需要防化孛涂改功能的紙。

Anti-counterfeiting paper.Part 1:Anti-alter paper

ICS
85.020
CCS
Y32
发布
2011-12-30
实施
2012-05-01

本标准规定了废纸中胶粘物的两种测定方法:目测法和图像分析法。两种方法中图像分析法为仲裁法。 本标准适用于废纸。

Estimation of stickies in waste paper

ICS
85.020
CCS
Y30
发布
2008-03-24
实施
2008-10-01

范围;规范性引用文件;术语与定义;评价原则;评价目标与内容;评价方法;数据;碳足迹计算程序;结果通报。

Guidelines of quantitative assessment and reporting for carbon footprint of recycled paper products

ICS
85.020
CCS
N772
发布
2024-03-08
实施
2024-03-08

5 技术要求 5.1 基本要求 5.1.1 产品设计、生产、销售、标识与管理体系,应按照T/BYXT 001的要求执行。 5.1.2 产品牌号、品名、配料组分及工艺方法等基本要求,应符合表1 的要求。 表1 基本要求 品名 产品牌号 材质 配料组分(质量分数/%) 工艺方法    纸巾材料a 稀土抗抑菌材料b  稀土抗菌湿厕纸 REA-WTP01-2Nc 木浆纸 99.5-96 0.5-4 吸覆法d  REA-WTP02-2N 可冲散无纺布   掺混法e a   纸巾材料按干物质质量计。 b   稀土抗抑菌材料按干物质质量计。 c  产品牌号按GB/T 17803的表示方法,第一层用稀土抗抑菌(Rare earth antibacterial)首字母“REA”表示;第二层“WTP01”表示产品材质类别为01的湿厕纸产品(“WTP”为湿厕纸“Wet toilet paper”的英文名称缩写);第三层“2N”表示抗抑菌率为99%(2为“9”的个数,“N”为数字“9”的英文首字母)。 d  在湿厕纸生产工艺过程中,把稀土抗抑菌材料通过保湿溶液被纸巾木浆纤维吸收或吸附的工艺方法。 e  在湿厕纸生产工艺过程中,把稀土抗抑菌材料混合到无纺布颗粒料中,用制备的抗菌可冲散无纺布生产湿厕纸的工艺方法。 5.2 理化性能要求 应符合表2的要求。 表2 理化性能要求 项目 单位 指标要求 含液量 倍 1.7-2.5 横向抗张强度a N/m ≥8.0 尺寸偏差 长度 % ±8  宽度 % ±8 尘埃度a 总数 个/m2 ≤20 其中 0.2mm2-1.0mm2  ≤20  >1.0mm2,≤2.0mm2  ≤1  >2.0mm2  不应有 包装密封性 - 合格 pH - 4.0-8.0 可迁移荧光增白剂 - 无 重金属限量 铅 mg/kg ≤2.0  砷  ≤0.5  镉  ≤1.0  汞  ≤0.2 a 无纺布材质的产品可不考核横向抗张强度和尘埃度。 5.3 外观要求 5.3.1 外观瑕疵量 产品表面应洁净,不应有破损、污渍、掉毛、掉屑等瑕疵。 5.3.2 内装量短缺量 当内装量小于或等于50张(抽)时,不应出现短缺量;当内装量大于50张(抽)时,短缺量应小于或等于内装量×1%,结果取整数,如果出现小数,就将该小数进位到下一紧邻的整数。 5.4 卫生要求 应符合GB 15979的规定。 5.5 抗抑菌要求 应符合表4的要求。 表4 抗菌性能指标 项目 抗抑菌a率 病毒抑制b率 防霉菌c等级 指标 ≥90% ≥90% 0级 试验方法 GB/T 21510 病毒滴度测定噬斑法 GB/T 24346 a  试验菌种及编号为金黄色葡萄球菌 (ATCC 6538)、大肠杆菌(8099)、白念珠菌(ATCC 10231)。 b  试验菌种及编号为 SARS-COV-2 病毒(WIVO4,GenBank:MN996528.1),甲型流感病毒(H1N1)(VR-1469)。 c  试验菌种及编号黑曲霉(AS 3.4463)、 土曲霉(AS 3.3935)、宛氏拟青霉(AS 3.4253)、绳状青霉(AS 3.3875) 出芽短梗霉(AS 3.3984)、球毛壳(AS 3.4255)。 注1:根据产品的使用要求,可以选择符合产品特性的方式及试验菌种或菌株作为试验用菌种,但所有用于检测的菌种或菌株必须由国家相应菌种保藏管理中心提供并在报告中标明试验用菌品种及分类号,应至少选择一项试验菌种作为产品的抗抑菌性能进行检验检测。 注2:抗菌要求的抗抑菌、抑制病毒、防霉菌项目均为可选项,允许根据湿厕纸的功能用途,选择其中相关项目作为抗菌湿厕纸的功能应用项用于检验检测和标识。

Rare earth antibacterial paper products Part 2: Wet toilet paper

ICS
85.020
CCS
C223
发布
2023-11-01
实施
2023-11-01

本文件规定了造纸行业水足迹评价的术语和定义、原则、评价的目的和范围、清单分析、影响评价、结果解释和报告内容等内容。 本文件适用于造纸行业水足迹清单分析、影响评价和报告。

Guidelines for assessing the water footprint of the paper industry

ICS
85.020
CCS
C222
发布
2023-08-16
实施
2023-08-16

1.1 This laboratory practice is used to determine the efficacy of a fungal control agent to prevent spoilage of in-process aqueous-based products used in the paper industry. 1.2 For information on bacterial control agents, see Test Method E723. 1.3 It is the responsibility of the investigator to determine whether good laboratory practices (GLP) are required and to follow them when appropriate (see 40 CFR 160). 1.4 A knowledge of microbiological techniques is required for these procedures. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Evaluation of Fungal Control Agents as Preservatives for Aqueous-Based Products Used in the Paper Industry

ICS
85.020
CCS
发布
2020-10-01
实施

1.1 This laboratory practice is used to determine the efficacy of an antimicrobial for preventing bacterial spoilage of inprocess aqueous-based products used in the paper industry. For information on fungal spoilage, see Test Method E875. This practice should be performed by persons who have had basic microbiological training. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. (See 40 CFR Part 160.) 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Evaluation of Antimicrobials as Preservatives for Aqueous-Based Products Used in the Paper Industry (Bacterial Spoilage)

ICS
85.020
CCS
发布
2019-10-01
实施

规定了古籍印刷连四纸的产品分类、技术要求、试验方法、检验规则及标志、标签、包装、运输、贮存

Lianshi paper of ancient books printing

ICS
85.020
CCS
Y30
发布
2013-02-01
实施
2013-05-01

Only dimensions and requirements affecting the hydraulic characteristics of the pipes are specified. Other requirements, such as the type of end connections or shape of the pipes when bent, are not included as these depend on the connections provided on the pump outlets and injector inlets, and on the design features of individual pumps and test benches.

Paper, board and pulps - International calibration of testing apparatus - Nomination and acceptance of standardizing and authorized laboratories

ICS
85.020
CCS
Y31
发布
2005-05-11
实施
2005-05-11

This International Standard provides rules for the nomination and appointment of standardizing and authorized laboratories under the jurisdiction of ISO/TC 6, or one of its subcommittees, with the aim of establishing and maintaining the reference standards and distributing the transfer standards required to achieve interlaboratory agreement in the results of a test method specified in an International Standard for paper, board or pulp. It provides guidelines for the establishment of criteria for the initial appointment and continued acceptance of nominated laboratories.

Paper, board and pulps - International calibration of testing apparatus - Nomination and acceptance of standardizing and authorized laboratories

ICS
85.020
CCS
Y30
发布
2005-04
实施

Test method for green liquor and white liquor (ABC method)

ICS
85.020
CCS
发布
1998
实施

This practice covers the application of the International System of Units (abbreviated SI) within the field of pulp, paper, and paperboard. The SI units have been adopted by ISO, ASTM, and TAPPI as the preferred units for use in their standards and test methods. Details of SI are given in various parts of ISO Standards 31 and 1000, and in ASTM Practice E 380. Application of this information is not always easy, as some properties cannot at this time be expressed in SI, some can be expressed in various units all within SI, and various multiples can be used. Such variation can lead to confusion in reporting test results and in quoting values for properties. In order to overcome such problems within the pulp, paper, and paperboard field, ISO/TC6 has recommended appropriate units in ISO Standard 5651. These recommendations are reproduced in this practice, together with other information and recommendations.

Practice for Units of Measurements and Conversion Factors for Pulp, Paper, and Paperboard

ICS
85.020
CCS
Y30
发布
1997
实施

Test method for fibre diameter

ICS
85.020
CCS
发布
1996
实施

List of European standard qualities of waste paper

ICS
85.020
CCS
发布
1995-8-1
实施

本标准规定白土及其它矿物质颜料在一定条件下,经磨细并制成均匀紧密之粉体板后,测定其白度之方法,专用于测定造纸填料或涂料之白度,不适用于高色彩之类颜料。备考:本法运用集光球所产生之半球扩散照射及垂直观测之几何特性而测定白度,由于运用扩散照射,故试样之表面结

Method of Test for Brightness of Mineral Fillers and Pigments (Diffuse Blue Reflectance) for Paper Making

ICS
85.020
CCS
发布
1994-07-22
实施
1994-07-22

本标准规定白土及其它矿物质颜料在一定条件下,经磨细并制成均匀紧密之粉体板后,测定期白度之方法,专用于测定造纸填料或涂料之白度,不适用于高色彩之颜料。

Method of Test for Brightness of Mineral Fillers and Pigments (45°/0°Directional Tester) for Paper Making

ICS
85.020
CCS
发布
1994-07-22
实施
1994-07-22

本标准规定自填料、颜料及其它粉末状材料之交货批次中采取代表性样品之方法,以供分析、检验之用。

Method of Sampling of Fillers and Pigments for Paper Making

ICS
85.020
CCS
发布
1994-07-22
实施
1994-07-22

本标准规定使用重力沉积原理 ( Gravitational sedimentation ) 测定矿物质填料及颜料力度分布之方法。 备考:本法特别适用于相当球体直径 ( Equivalent spherical diameter ) 在 15~1.5 um 范围内之涂布用白土。对于相当球体直径在 1 um 以下之填料及颜料,测定结果较不正确

Test method for particle size distribution of mineral fillers and pigments used in papermaking

ICS
85.020
CCS
发布
1994-07-22
实施
1994-07-22

Paper, board and pulps. Units for expressing properties.

ICS
85.020
CCS
Y32;Y31
发布
1993-12-01
实施
1993-12-20

Настоящий стандарт распространяется на древесную массу и устанавливает метод определения фракционного состава: костры, длинного, средне

Wood pulp. Method of fractional composition determination

ICS
85.020
CCS
发布
1993
实施
1995-01-01



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