導入
ISO (国際標準化機構) 国家標準化団体の世界的な同盟です (ISO会員団体). 国際規格の開発は通常、ISO 技術委員会を通じて行われます。. 技術委員会が設立された主題に関心を持つ各加盟機関は、その委員会に代表される権利を有する。. ISO と連携する国際政府および非政府組織もこの作業に関与しています。. ISO は国際電気標準会議と緊密に連携しています。 (IEC) 電気の標準化に関するあらゆる問題について.

この文書の作成に使用される手順と、さらなるメンテナンスに使用される手順については、パートで説明されています。 1 ISO/IEC 指令の. 特に, さまざまな種類の ISO 文書に必要なさまざまな承認基準に注意を払う必要があります。. この文書は、ISO/IEC 指令パートの編集規則に従って作成されています。 2 (iso.org/directives を参照してください。).

この文書の特定の要素は特許権の対象となる場合があることに注意してください。. ISO は、そのような特許の一部またはすべてを特定する責任を負いません。. 文書の作成中に特定された特許権の詳細は、序論および/または ISO が受理した特許請求の範囲のリストに記載されています。 (iso.org/patentsを参照してください。).

この文書で使用されている商号はユーザーの便宜のために提供されており、推奨を構成するものではありません。.

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

自主的, related standards and conformity assessment related ISO specific and express the meaning of terminology as well as in relevant ISO technical barriers to trade (未定) adhere to the principle of the world trade organization (WTO) information, 以下のURLを参照してください:iso.org/iso/foreword.html.

This document has been prepared by the Technical Committee of the European Committee for Standardisation (セン) CEN/TC 172 (パルプ, 紙と板) in collaboration with the Technical Committee ISO/TC 6 (紙, ボードとパルプ) and Sub-Committee SC 2 (Test methods and quality specifications for paper and board). Compliance with ISO and CEN Technical Cooperation Agreement (ウィーン協定).

The third edition cancels and replaces the technically revised second edition (ISO 12625-1:2011). 前版からの主な変更点は以下の通りです:

– Change the number of terms to those directly related to the organization;

– The alphabetical index was reorganized due to the merging and addition of “term groups”;

– 更新の編集.

ISO のすべての部品のリスト 12625 シリーズは ISO Web サイトで見つけることができます.

Any feedback or questions regarding this document should be directed to the user’s national standards body. A complete list of these institutions can be found at iso.org/members.html.

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

導入
This document defines definitive terms for the physical properties of tissue paper manufactured using wrinkling or non-wrinkling techniques and includes products made using a combination of these tissue paper manufacturing processes.

Tissue products are an important and growing market for single-use disposable hygiene products and industrial products. The current range of familiar products includes toilet paper, facial tissues, kitchen/household towels, hand towels, napkins, MATS, industrial wipes, other absorbent tissues, and toner treatment products.

Tissue paper manufacturing technology has evolved and deviated from “normal” paper technology, so it is necessary to develop a new vocabulary.

The purpose of this document is to allow tissue manufacturers, tissue processors and tissue customers to agree on various tissue manufacturing terms and to facilitate the harmonization of test methods. Each of the listed terms is briefly defined and illustrated if found useful. In writing this document, English was chosen as the original language. Then it is said that some expressions cannot be translated into another language. For these cases, English expressions are used.

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

1 範囲
This document establishes general principles for the use of terminology in the entire field of work for tissue and tissue products.

It allows the use of generic terms in industry and business.

It is specified that ISO 15755 is suitable for the detection of impurities and dents in tissue paper and tissue products.

ISO 287 applies to the determination of moisture content in tissue and household paper products.

2 規範的参照
この文書には規範的な参照はありません.

3 用語と定義
この文書の目的のために, 次の用語と定義が適用されます.

3.1 Water Absorption

The ability of tissue paper (3.58) and/or tissue products (3.59) to absorb liquids

3.2 Absorption

3.2.1 Absorption capacity

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

The amount of liquid absorbed per unit mass of the sample under test

注記 1: Water absorption capacity is defined in ISO 12625-8.

3.2.2 Absorption rate

The mass of the liquid absorbed by the sample per unit time is determined by dividing the total mass of the liquid absorbed in a given period of time by the duration of that period

3.2.3 吸収時間

サンプルが完全に濡れるまでに必要な時間

[ソース: ISO 12625-8:2010, 3.1]

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

3.3 Accelerated Aging

A procedure that can quickly predict changes in the characteristics of tissue paper (3.58) or tissue products (3.59) that occur over a longer period of time under normal conditions

注記 1 This is especially true for wet strength tissue paper or tissue paper products whose wet resistance increases over time. An accelerated aging procedure for determining wet strength is specified in ISO 12625-5.

3.4 Apparent packing density

The mass of tissue paper (3.58) or tissue paper product (3.59) per unit volume, calculated from its gram weight (3.28) and expansion thickness (3.10)

注記 1: It is determined by dividing the gram weight of tissue paper or tissue product by the thickness determined on the tissue.

[ソース: ISO 12625-3:2014, 3.4]

3.5 Paper Towel products for going out

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

AFH Tissue products

Tissue products for Institutional and industrial markets (3.59)

例: Tissue products used in hospitals, restaurants, hotels, offices.

3.6 Base Paper

A single layer of tissue paper produced as a semi-finished product and intended to be converted into a finished product

3.7 Substrate forming

Wet-formed coils between one or two continuous wires or between one wire and felt produce endless sheets of paper with a gram weight (3.28), usually between 10 g/m2 and 50 g/m2

3.8 Brightness

3.8.1D65 brightness

The intrinsic irradiance (reflectance) factor measured using a reflector with the characteristics described in ISO 2469, equipped with a filter or corresponding function with an effective wavelength of 457nm and a half-peak bandwidth of 44nm, and adjusted so that the UV content of the irradiation incident on the sample under test corresponds to the UV content of the CIE standard light source D65

[ソース: ISO 2470-2:2008, 3.4, 修正された – the symbols R457, D65 and note 1 of the entry were deleted.

3.8.2C brightness

ISO輝度

The inherent diffuse radiation (reflectance) factor measured using a reflectormeter with the characteristics described in ISO 2469, equipped with a filter with an effective wavelength of 457nm and a half-bandwidth of 44nm or the corresponding function, and adjusted so that the UV content of the irradiation incident on the sample under test corresponds to the UV content of the CIE light source C

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

[ソース: ISO 2470-1:2016, 3.4, 修正された – Added the preferred term “C brightness” and deleted the entry’s symbol R457 and note 1.

3.9 Bulk

Reciprocal of apparent packing density (3.4)

3.10 Expansion thickness

The thickness of a single sheet of tissue paper (3.58) or tissue paper product (3.59), calculated from the thickness of several sheets of superimposed paper, measured under an applied static load

[ソース: ISO 12625-3:2014, 3.3]

3.11 Calender

Mechanical treatment of the substrate passed in the clamp area between two smooth cylinders with the aim of improving the smoothness or surface softness of tissue paper (3.58) or tissue paper (3.59) (3.52.2)

注記 1: This operation is performed by calender. 加えて, the process allows some control over the thickness of the tissue paper or tissue paper product.

3.12 Cellulose filler

A corrugated web or sheet of open structure, made of cellulose fibers (mainly chemical pulp) and consisting of one or more layers of lightweight paper

注記 1: Open formation is obtained when paper is produced with low base weight and high drawing (usually more than 35%).

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

注記 2: Soft crepe paper of very low gram weight, usually used in bundles or MATS containing several sheets of paper.

[ソース: ISO 4046-4:2016, 4.37, 修正された – (mainly chemical pulp) 追加した, エントリーノート 1 and entry note 2]

3.13 Cloth-like touch

The properties of tissue paper (3.58) or tissue products (3.59) give it a similar feel to woven fabric materials

3.14 色

3.14.1 International laboratory color space

The three-dimensional approximate uniform color space is generated by drawing the rectangular coordinates L*, あ*, and b

注記 1: The quantity L* is a measure of the brightness of the test piece, where L* = 0 corresponds to black and L* = 100 is defined by a good reflection diffuser. Visually, the quantities a* and b* represent the red-green and yellow-blue axes in the color space, それぞれ, such that

– +a* is a measure of the redness of the test piece,

– −a* is a measure of the greenness of the test component.

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

– +b* is a measure of the degree of yellowing of the test piece, そして

– −b* is a measure of the blueness of the test component.

If both a* and b* are equal to zero, the specimen is gray.

[ソース: ISO 5631-3:2015, 3.6, 修正された – エントリーノート 1 追加した]

3.14.2CIELAB Color (D65/10°)

The L*, a* and b* values of the sample were evaluated according to the CIELAB 1976 システム, according to the CIE 1964 (10°) standard colorimetric viewer and the CIE standard light source D65

注記 1: ISO を参照 12625-7 for more information.

[ソース: ISO/TR 10688:2015, 2.5.2, 修正済み – Delete preferred term “(L*, あ*, b*)”, preferred term CIELAB color (D65/10°), and add entry Note 1]

3.14.3CIELAB color (C/2°)

ISO 12625-1-2019 “ティッシュペーパーおよびティッシュペーパー製品 – 一部 1 語彙”

The L*, a* and b* values of the sample are evaluated according to the CIELAB 1976 システム, according to the CIE 1931 (2°) standard colorimetric viewer and CIE light source C

注記 1: ISO を参照 12625-15 for more information.

[ソース: ISO/TR 10688:2015, 2.5.1, 修正済み – Delete preferred term “(L*, あ*, b*)”, preferred term CIELAB color (C/2°) and Note 1]

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