序文
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。.

Draft international standards adopted by technical committees are circulated to member bodies for approval before being accepted as international standards by the ISO Council. They are approved under the ISO process, which requires at least 75 per cent approval from voting member bodies.

国際規格ISO 3856/7 ISO/TC 技術委員会によって開発されました。 35, 塗料とワニス.

0 導入
This international standard is part of ISO 3856, 塗料とワニス – の決意 “可溶性” 金属含有量.

1 Scope and domain of application
ISO のこの部分 3856 describes a flameless atomic absorption spectrometry method for the determination of mercury content in test solutions, prepared in accordance with ISO 6713 or another appropriate international standard.

This method is suitable for paints with a “可溶性” mercury content in the range of approximately 0,005 に 0,05 % (m/m), but the part of the method that covers the liquid portion of the paint to be examined is limited to water-diluted paints.

注記 – ISO 3856 The procedures described in this section are intended to be performed by qualified chemists or other appropriately trained and/or supervised personnel. The substances and procedures used in this method may be harmful to health if proper precautions are not taken. The text draws attention to certain specific risks (見る 4.6 そして 4.7). ISO のこの部分 3856 relates only to its technical applicability and does not exempt users from statutory obligations relating to health and safety.

ISO 3856-7-1984 塗料とワニス — の決意 “可溶性” 金属含有量 — 一部 7: 塗料の顔料部分および水希釈塗料の液体部分の水銀含有量の測定 — フレームレス原子吸光分析法

2 Reference Materials
IS0 385/1, Burette for laboratory glassware – 一部 1: Genus/requirement. 1)

ISO 648, 実験用ガラス製品 – Single mark pipettes.

ISO 1042, Single label volumetric bottles for laboratory glassware.

ISO 3696, Laboratory water – 仕様. 2)

ISO 6713, 塗料とワニス — Preparation of acid extracts from paints in liquid or powder form.

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