Y31 纸浆与纸板 标准查询与下载



共找到 637 条与 纸浆与纸板 相关的标准,共 43

本标准规定了采用PFI磨进行实验室打浆的方法。该方法仅限于纸浆的取样和打浆、样品的采取和分配及打浆设备。 本标准原则上适用于各种化学浆和半化学浆。但在实际操作中,对于某些纤维非常长的浆,用本方法测定时可能得不到令人满意的结果。

Pulps laboratory beating PFI mill method

ICS
85.060
CCS
Y31
发布
2010-04-22
实施
2010-10-01

本标准规定了液体包装用纸板的产品分类、要求、试验方法、检验规则及标志、包装、运输、贮存。 本标准适用于制作液体包装用纸板。

Liquid packaging base card board

ICS
85.060
CCS
Y31
发布
2010-04-22
实施
2010-10-01

Pulps - Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution.

ICS
85.040
CCS
Y31
发布
2010-04-01
实施
2010-04-17

Pulps - Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution

ICS
85.040
CCS
Y31
发布
2010-03-31
实施
2010-03-31

Pulps - Standard tap water for drainability measurements - Conductivity 40 mS/m to 150 mS/m

ICS
85.040
CCS
Y31
发布
2010-03-31
实施
2010-03-31

This International Standard describes the specification and preparation of standard tap water, of conductivity between 40 mS/m and 150 mS/m, for drainability measurements. This International Standard is applicable to all kinds of pulps.

Pulps - Standard tap water for drainability measurements - Conductivity 40 mS/m to 150 mS/m

ICS
85.040
CCS
Y31
发布
2010-03
实施

This International Standard specifies a method which yields a number that is an estimate of the limiting viscosity number of pulp in a dilute cupri-ethylenediamine (CED) solution. This International Standard is primarily applicable to CED-soluble samples of bleached chemical pulps, but can also be applied to any kind of pulp that dissolves completely in CED solution.

Pulps - Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution

ICS
85.040
CCS
Y31
发布
2010-02
实施

This procedure describes the testing of pulp handsheets, prepared in accordance with TAPPI T 205 'Forming Handsheets for Physical Tests of Pulp,' for their strength and other physical properties as well as their light-scattering coefficient. Information derived from handsheet testing is a measure of the potential contribution of the pulp to the strength of the finished paper product.

Physical testing of pulp handsheets

ICS
85.040
CCS
Y31
发布
2010
实施

This method describes a procedure which can be applied to determine the short term machine direction variation in mass per unit area. These variations can be caused by defects in the stock approach system, headbox, or consistency control.

Machine-direction grammage variation measurement (gravimetric method)

ICS
85.060
CCS
Y31
发布
2010
实施

This method gives an accelerated comparison of the relative rates at which oils or greases, such as commonly found in foodstuffs, may be expected to penetrate papers such as greaseproof, glassine, and vegetable parchment. In addition, it may be used to select and predict the performance of these grades of papers for an intended end use.

Turpentine test for voids in glassine and greaseproof papers

ICS
85.060
CCS
Y31
发布
2010
实施

This method is adapted to the numerical estimation of dirt in pulp and recycled pulp in terms of equivalent black area.

Dirt in pulp - chart method

ICS
85.040
CCS
Y31
发布
2010
实施

This standard practice is used for the creasing of paper and other thin sheet materials to provide reproducibly creased specimens for testing water vapor transmission. It is not applicable to paperboard. This is a standard practice for static creasing; for kinetic creasing see TAPPI T 512. This procedure can be used with water vapor transmission tests TAPPI T 448 'Water vapor transmission rate of sheet materials at standard temperature and humidity,' TAPPI T 464 'Gravimetric determination of water vapor transmission rate of sheet materials at high temperature and humidity,' and TAPPI T 523 'Dynamic measurement of water vapor transfer through

Static creasing of paper for water vapor transmission tests

ICS
85.060
CCS
Y31
发布
2010
实施

This procedure is used to define the papermaking quality of pulp, by subjecting it to a controlled mechanical treatment in a laboratory beater; see also TAPPI T 248 'Laboratory Beating of Pulp (PFI Mill Method).' The beating procedure may be used with any pulp, suitably modifying the withdrawal schedule to provide the number of samples required for a satisfactory beater curve. The method may not give satisfactory results with certain extremely long-fibered pulps, such as cotton fibers or jute since the fibers entangle and tend to rope in the beater.

Laboratory beating of pulp (Valley beater method)

ICS
85.040
CCS
Y31
发布
2010
实施

이 표준은 미세섬유 함량이 높은 펄프로 수초지를 제조하기 위해 사용되는 보류 평형(rete

Pulps-Preparation of laboratory sheets for physical testing-Part 3:Conventional and Rapid-Köthen sheet formers using a closed water system

ICS
85.040
CCS
Y31
发布
2009-12-28
实施
2009-12-28

이 표준은 펄프에서 상당 흑색 면적(EBA)법을 이용하여 반사광에 의한 협잡물 및 결속 섬

Pulps-Estimation of dirt and shives-Part 3:Visual inspection by reflected light using Equivalent Black Area(EBA) method

ICS
85.040;85.060
CCS
Y31
发布
2009-12-21
实施
2009-12-21

이 표준은 모든 종류의 종이, 판지 및 펄프에 포함되어 있는 수용성 염화물 함량 측정 방법

Paper, board and pulps-Determination of water-soluble chlorides

ICS
85.060;85.040
CCS
Y31
发布
2009-12-21
实施
2009-12-21

이 표준은 종이 표면에 대해 75°에서의 종이의 거울면 광택도 측정 방법에 대하여 규정한다

Paper and board-Measurement of specular gloss- Part 1:75° gloss with a converging beam, TAPPI method

ICS
85.060
CCS
Y31
发布
2009-12-21
实施
2009-12-21

이 표준은 모든 종류의 펄프, 종이 및 판지의 확산 발광률 측정을 위한 일반적인 시험방법을

Paper, board and pulps-Measurement of radiance factor

ICS
85.04
CCS
Y31
发布
2009-12-21
实施
2009-12-21

Paper, board and pulps - Determination of pH of salted water extracts

ICS
85.040
CCS
Y31
发布
2009-12
实施

이 표준은 건축물 단열재용으로 사용하는 네 종류의 경질 발포 플라스틱에 대한 품질 기준 및

Rigid cellular plastics-Thermal insulation products for buildings-Specifications

ICS
83.1
CCS
Y31
发布
2009-11-24
实施
2009-11-24



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