導入
ISO (国際標準化機構) 各国規格協会の世界的な連合体です (ISO会員団体). The development of international standards is carried out through ISO technical committees. 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。.

Draft international standards adopted by technical committees are circulated to member bodies for approval before being accepted as international standards by the ISO Council.

国際規格ISO 787/1 was developed by the Technical committee ISO/TC 35 (塗料とワニス) and distributed to member institutions in June 1980.

ISO 787-1-1982 顔料および充填剤の一般的な試験方法 – 一部 1: 顔料の色の比較

It has been approved by the following national member bodies:

The member bodies of the following countries expressed their disapproval of the document on technical grounds:

ISO 787-1-1982 顔料および充填剤の一般的な試験方法 – 一部 1: 顔料の色の比較France

Germany, F.R.

This international standard eliminates and replaces ISO Recommendation R 787/1-1968, which constitutes a technical revision.

The purpose of this standard is to establish a common set of test methods for pigments and fillers that are applicable to all or many individual pigments and fillers for which specifications may be required. この場合, a cross-reference to the general method should be included in the international standard relating to the pigment or filler, with an indication of any detailed modifications that may be required in view of the particular properties of the product concerned.

The ISO/TC 35 Technical Committee, 塗料とワニス, decided that all common methods should be published as part of a single international standard when available to emphasize the relationship of each method to the entire series.

ISO 787-1-1982 顔料および充填剤の一般的な試験方法 – 一部 1: 顔料の色の比較

The Technical Committee also decided that if two or more procedures are widely used to determine the same or similar properties of pigments or fillers, there is no objection to the inclusion of more than one of these procedures in the ISO series. この場合, しかし, you need to clearly state which method will be used in the specification and which method is used in the test report.

Published portions of the series are as follows:

一部 1: 顔料の色の比較

一部 2: 105℃における揮発性物質の測定

一部 3: 水溶性物質の定量 – 熱抽出法

一部 4: 水抽出物の酸性またはアルカリ性の測定

一部 5: 吸油量の測定

一部 7: スクリーン上の残留物の測定 – Water method – 手動手順

一部 8: 水溶性物質の定量 – 低温抽出法

ISO 787-1-1982 顔料および充填剤の一般的な試験方法 – 一部 1: 顔料の色の比較

一部 9: 水懸濁液の pH の測定

一部 10: 密度の測定 – 比重ボトル法

一部 11: 圧縮後の圧縮体積と見掛け密度の決定

一部 13: 水溶性硫酸塩の測定, 塩化物と硝酸塩

一部 14: 水抽出物の比抵抗の測定

一部 15: Comparison of light fastness of similar types of colored pigments

一部 16: Relative coloring force (or equivalent coloring value) そして

Use automatic Muller to restore the color of linseed forest oil

一部 17: Comparison of flash power of white pigments

ISO 787-1-1982 顔料および充填剤の一般的な試験方法 – 一部 1: 顔料の色の比較

一部 18: スクリーン上の残留物の測定 – 水法 – 機械的フラッシング手順

一部 19: 水溶性硝酸塩の定量 – サリチル酸法

一部 20: 分散性の比較 – Oscillation oscillation method

一部 21: ベーキングメディアを使用した顔料の熱安定性の比較

Chapter 22 Comparison of the resistance of pigments to osmosis

一部 23: 密度の測定 (遠心分離機による閉じ込められた空気の除去)

一部 24: Determination of the relative coloring power of colour pigments and the relative scattering power of white pigments – 測光法

0 導入
This document is part of ISO 787 “Common Test Methods for pigments and fillers”. ISO/R 787/1 was published in July 1968. The difference between this revision and the 1968 edition is this

ある) The color comparison is performed using the procedure described in ISO 3668, そして

b) No adhesive is specified.

1 Scope and field of application
1.1 ISO のこの部分 787 specifies a common test method for comparing the color of colored pigments with the color of agreed samples.

1.2 Any of the procedures described in Article 6 are acceptable, but the method using the automatic Muller is the reference method.

ISO 787-1-1982 顔料および充填剤の一般的な試験方法 – 一部 1: 顔料の色の比較

Note that when this general approach is applied to a given pigment, the international standard relating to that pigment should include only a cross-reference to that pigment and indicate any detailed modifications that may be required in view of the particular properties of the material concerned. A special method of color comparison should be specified only if the procedure given in this general method is not applicable to a particular material.

2 Reference Materials
ISO 150, raw, refined and boiled flaxseed oil for paints and varnishes – 仕様と試験方法.

ISO 842, Paints and varnishes raw materials – サンプリング.

ISO 3668, 塗料とワニス – Visual comparison of paint colors.

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