Y31 纸浆与纸板 标准查询与下载

ASTM D817-96(2010) 乙酸丙酸纤维素和醋酸丁酸纤维素的标准试验方法

Ash content gives an estimate of the inorganic content of cellulose ester samples. The presence of high levels of inorganic content (ash) can be detrimental to the melt stability and optical clarity of a cellulose ester in melt processing or act as a potential source of insolubles when the ester is used in solution.1.1 These test methods cover procedures for the testing of cellulose acetate propionates and acetate butyrates. These esters may vary widely in composition and properties, so certain of the procedures can be used only in the ranges of composition where they are suitable. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate

BS EN ISO 4119:1995 纸浆.浆料浓度的测定

Cancels and replaces the first edition (1978). Specifies a method for determining the stock concentration of aqueous pulp suspensions. Used in laboratory procedures for the determination of other pulp properties and is referred to in a range of other ISO standards where pulp suspensions are involved. Not intended for determining the saleable mass of slush pulps. In principle, applicable to all kinds of aqueous pulp suspensions.

Pulps. Determination of stock concentration

ISO 5263:1995 纸浆 实验室湿解离

Pulps - Laboratory wet disintegration

ISO 4119:1995 纸浆 浆料浓度的测定

Cancels and replaces the first edition (1978). Specifies a method for determining the stock concentration of aqueous pulp suspensions. Used in laboratory procedures for the determination of other pulp properties and is referred to in a range of other ISO standards where pulp suspensions are involved. Not intended for determining the saleable mass of slush pulps. In principle, applicable to all kinds of aqueous pulp suspensions.

Pulps - Determination of stock concentration

JIS P 3902:1995 瓦愣纸板

Linerboards

ISO 10775:1995 纸浆、纸和纸板 镉含量的测定 原子吸收分光光度法

Specifies a method for the determination of traces of cadmium in all types of paper, board and pulp, including products containing recycled fibre, that can be wet-combusted in nitric acid.

Paper, board and pulps - Determination of cadmium content - Atomic absorption spectrometric method

BS ISO 11093-1:1994 纸和纸板.芯层试验.取样

This part of ISO 11093, based on ISO 186:1994, Paper and board —Sampling to determine average quality, specifies a method for obtaining a representative sample of a lot of cores for test purposes. NOTE 1 If less than 50 % of the lot is available for sampling, then sampling will be invalid in the absence of agreement to the contrary.

Paper and board - Testing of cores - Sampling

BS ISO 11093-2:1994 纸和纸板.芯层试验.试样调整

Specifies the conditioning atmospheres to be used for conditioning and testing cores.

Paper and board - Testing of cores - Co-ordinating of test samples

BS ISO 11093-3:1994 纸和纸板.芯层试验.采用烤炉烘干法对其含水量的测定

This part of ISO 11093 specifies an oven method for determining the moisture content of wound paper and board cores at the time the sample is taken. This method can be taken for all types of core from which water is the main volatile component to escape at the specified drying temperature.

Paper and board - Testing of cores - Determination of moisture content using the oven drying method

ISO 11605:1995 纸和纸板 变积式流量计的校验

Specifies a method for the calibration of variable-area flowmeters as used in instruments for the determination of air permeance and the roughness/smoothness of paper and board. Other meters, such as an electronic mass flowmeter may be used, provided their accuracy is at least as good as that of the specified method.

Paper and board - Calibration of variable-area flowmeters

BS 4747-2:1995 纸浆批量可销售质量的测定方法 打包成板状的纸浆（例如闪干纸浆）

This part of ISO 801 specifies a method for deter-mining the dryness of a lot of pulp baled in slabs and for calculating its saleable mass. This method is applicable to most kinds of pulp, in bales of approximately 200 kg, and made up of four to six slabs or wads, of fairly uniform and similar thickness. It may also be applicable to bales not composed of individual layers, but which are naturally delaminateable. It does not apply to pulp baled in sheet form or to pulp in unitized bales. The method is not applicable if the drilling device be-comes appreciably hot because of frictional heat evolved during drilling; this can occur with some strong chemical or semichemical pulps. An example of a full certificate of analysis and related calculations is given in annex A.

Methods for determination of saleable mass, in lots, of pulp. Pulps (such as flash-dried pulps) baled in slabs

BS EN ISO 801-3:1995 纸浆.成批销售质量的测定.按统一规格打包

Specifies a method for determining the dryness of a lot of pulp baled in sheet form and shipped as unitized bales, and for calculating its saleable mass.

Pulps. Determination of saleable mass in lots. Unitized bales

BS EN ISO 801-1:1995 纸浆.成批销售质量的测定.板式成捆包装的纸浆

Specifies a method for determining the dryness of a lot of pulp baled in sheet form and for calculating its saleable mass.

Pulps. Determination of saleable mass in lots. Pulp baled in sheet form

ASTM D1696-95(2006) 纤维素在氢氧化钠中溶解度的标准试验方法

The measurement of soluble oxidizable components of cellulose in sodium hydroxide is indicative of the purity of the cellulose sample, since pure cellulose is insoluble in sodium hydroxide. The extracted components are typically hemicelluloses, which are naturally present in the wood. Differences in pulp purity can have a dramatic impact on the processing and properties of the cellulose derivatives produced from the pulp.1.1 This test method is intended for application to dissolving-type cellulose pulps prepared from cotton or wood. The procedure is not directly applicable to unrefined pulps for use in chemical conversion processes because solubility equilibrium may not be attained within the specified extraction time.1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.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 consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Solubility of Cellulose in Sodium Hydroxide

ASTM D1926-95 纤维素羧基含量的测试方法

1.1 These test methods cover the determination of the carboxyl content, or ion-exchange capacity, of cellulose from any source. Two test methods are described, the sodium chloride-sodium bicarbonate method (1) and the methylene blue method (2). The test methods must be used within their limitations, and it must be recognized that there is no way of determining the accuracy of any method for the determination of carboxyl. The precision of the sodium chloride-sodium bicarbonate method is low in the lower range of carboxyl values. The methylene blue method can be used over the whole range of carboxyl values; it is especially useful in the low range. It is not applicable to the determination of carboxyl in soluble carbohydrate material. Although these test methods may be used to determine the ion-exchange capacity of unbleached pulps, the residual lignin will cause an undetermined error, especially the sulfonic acid groups in unbleached sulfite pulps (3). 1.2 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Methods for Carboxyl Content of Cellulose

JIS P 8125:1994 纸板.用泰柏刚度测试器测定刚度

Board -- Determination of stiffness by Taber stiffness tester

NF Q01-006:1994 欧洲废纸标准质量清单

LIST OF EUROPEAN STANDARD QUALITIES OF WASTE PAPER. (EUROPEAN STANDARD EN 643).

JIS P 8014:1994 纸浆原材和木屑密度的测试方法

この規格は，パルプ材及び木材チップの密度試験方法について規定する。

Testing method for density of pulpwood and woodchips

JIS P 8136:1994 纸板耐磨强度的测试方法

この規格は，板紙表面の耐摩耗強さを試験する方法について規定する。

Testing method of abrasion resistance of paperboard

JIS P 8126:1994 纸板环压试验方法

Method of test for ring crush of paperboard