85.040;85.060 标准查询与下载
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This International Standard describes the general procedure for measuring the diffuse radiance factor of all types of pulp, paper and board. More particularly, it specifies in detail in Annex A the characteristics of the equipment to be used for such measurements, and in Annex B the procedures to be used for calibrating that equipment. This International Standard may be used to measure the diffuse radiance factors and related properties of materials containing fluorescent whitening agents, provided that the UV-content of the instrument illumination has been adjusted to give the same level of fluorescence as a fluorescent reference standard for a selected CIE illuminant, in accordance with the specific International Standard describing the measurement of the property in question. This International Standard describes in Annex C the preparation of fluorescent reference standards, although the procedures for using these standards are not included, since their use is described in detail in the specific International Standards describing the measurement of the properties of materials containing fluorescent whitening agents.
Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
- ICS
- 85.040;85.060
- CCS
- Y32
- 发布
- 2014-08
- 实施
Pulps, paper and board. Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium
- ICS
- 85.040;85.060
- CCS
- Y33
- 发布
- 2014
- 实施
- 2016-01-01
이 표준은 원자 흡광 분광법이나 플라즈마 발광 분광법을 사용하여 산 가용성 마그네슘, 칼슘, 망간,철, 구리, 나트륨 및 칼륨을 측정하는 방법을 규정한다. 산 가용성 원소는 회화 잔류물의 산 가용성부분, 즉 염산에서 용해될 수 있는 회화 잔류물을 구성한다. 잔류물이 완전히 용해될 수 있는 경우,이 표준에서 규정한 방법에 따라 얻은 결과는 시료에 있는 각 원소의 총량의 척도가 된다.이 표준은 모든 유형의 종이, 판지 및 펄프에 적용할 수 있다.측정 한계는 원소와 사용된 기기에 따라 달라진다.
Paper, board and pulps — Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium
- ICS
- 85.040;85.060
- CCS
- Y31
- 发布
- 2013-12-16
- 实施
- 2013/12/16
Paper, board and pulps. Determination of cadmium content. Atomic absorption spectrometric method
- ICS
- 85.040;85.060
- CCS
- Y31
- 发布
- 2013-08-31
- 实施
- 2013-08-31
This International Standard 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 as specified in this International Standard. The lower limit of the determination depends on the equipment used and is normally about 10 μg/kg.Cadmium present in pigments and fillers that do not dissolve in nitric acid under the conditions of this test may not be determined quantitatively.
Paper, board and pulps.Determination of cadmium content.Atomic absorption spectrometric method
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2013-08
- 实施
Paper, board and pulps - Determination of pH of aqueous extracts - Part 2: hot extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2013-04-20
- 实施
- 2013-04-20
Paper, board and pulps - Determination of pH of aqueous extracts - Part 1: cold extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2013-04-20
- 实施
- 2013-04-20
Paper, board and pulps.Determination of pH of aqueous extracts.Part 1: Cold extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2013-03-21
- 实施
Paper, board and pulps.Determination of pH of aqueous extracts.Part 2: Hot extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2013-03-21
- 实施
This Standard specifies the determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement. This Standard is applicable to all types of deinked,recycled pulp and to sheets of machine-made paper made from recycled pulp,where the residual ink is black. The method is applicable to materials available in sheet form only if the opacity at 950 nm is less than 97 %[1]. The ERIC number obtained is dependent on the distribution of ink particle sizes,and the method is most effective for submicron particles. The value obtained is reliable only if the test material is uniform in ink distribution,formation,and grammage such that presenting different parts of the sheet to the measuring aperture of the reflectometer produces very similar readings.
Pulp and paper.Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2013-03-21
- 实施
Standard conditioning and testing atmospheres for paper, board, pulp handsheets, and related products
- ICS
- 85.040;85.060
- CCS
- Y31
- 发布
- 2013-01-01
- 实施
Pulps, paper and board. Method of determination of residue (ash) on ignition at 525 °C
- ICS
- 85.040;85.060
- CCS
- 发布
- 2013
- 实施
- 2015-01-01
Determination of suspended solids in kraft green and white liquors
- ICS
- 85.040;85.060
- CCS
- Y31
- 发布
- 2013
- 实施
Paper, board and pulps. Determination of pH of aqueous extracts. Hot extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2012-11-30
- 实施
- 2012-11-30
Paper, board and pulps. Determination of pH of aqueous extracts. Cold extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2012-11-30
- 实施
- 2012-11-30
This part of ISO 6588 specifies a method for the determination of the pH-value defined by the electrolytes extractable by cold water from a sample of paper, board or pulp. This part of ISO 6588 is applicable to all types of paper, board and pulp. As the quantity of extractable ionic material approaches zero, as in the case of highly purified pulps, the precision of the method becomes poor because of the difficulties encountered in making pH measurements on water containing little electrolytic material. Since the extraction in this part of ISO 6588 is performed with distilled or deionised water, the pH-value measured will sometimes be different (e.g. for fully bleached pulp) from the pH-value measured under mill process conditions in which various types of process waters, e.g. chemically treated river water containing electrolytes, are used. It is necessary to be aware that the results will not be the same when measuring pH according to this part of ISO 6588 and to ISO 29681. The difference can be significant especially when measuring pulps having a low ionic strength. can be given as to which of the two procedures (hot or cold) is best suited in a particular situation. For cellulosic papers used for electrical purposes, the method used should be that given in IEC 60554-2 (see [4] in the Bibliography).
Paper, board and pulps - Determination of pH of aqueous extracts - Part 1: Cold extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2012-11
- 实施
This part of ISO 6588 specifies a method for the determination of the pH-value defined by the electrolytes extractable by hot water from a sample of paper, board or pulp. This part of ISO 6588 is applicable to all kinds of paper, board and pulp. As the quantity of extractable ionic material approaches zero, as in the case of highly purified pulps, the precision of the method becomes poor because of the difficulties encountered in making pH measurements on water containing little electrolytic material. Since the extraction in this part of ISO 6588 is performed with distilled or deionised water, the pH-value measured will sometimes be different (e.g. fully bleached pulp) from the pH-value measured under mill process conditions in which various types of process waters, e.g. chemically treated river water containing electrolytes, are used. It is necessary to be aware that the results will not be the same when measuring pH according to this part pulps having a low ionic strength. can be given as to which of the two procedures (hot or cold) is best suited in a particular situation. For cellulosic papers used for electrical purposes, the method used should be that given in IEC 60554-2 (see [4] in the Bibliography).
Paper, board and pulps - Determination of pH of aqueous extracts - Part 2: Hot extraction
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2012-11
- 实施
This Standard specifies the procedure for the determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium by atomic absorption spectrometry or by plasma emission spectrometry. The acid-soluble element comprises the acid-soluble part of the incineration residue, i.e. that part of the ignition residue obtained after incineration which is soluble in hydrochloric acid. In the case where the residue is completely soluble, the result obtained by the procedure specified in this Standard is a measure of the total amount of each element in the sample.
Paper, board and pulps — Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium
- ICS
- 85.040;85.060
- CCS
- 发布
- 2012-07-27
- 实施
- 2012-08-27
This method for determination of ash can be applied to all types and grades of wood pulp paper, and paper products.
Ash in wood, pulp, paper and paperboard: combustion at 525 degrees C
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2012
- 实施
This procedure provides for the extraction of pulp, paper, and paperboard samples using boiling reagent water followed by determination of the pH and conductivity of the extract.
pH and electrical conductivity of hot water extracts of pulp, paper, and paperboard
- ICS
- 85.040;85.060
- CCS
- Y30
- 发布
- 2012
- 实施
