意味と使い方

5.1 This test method is designed to measure volatile organic compounds emitted by packaging materials under high temperature conditions.

5.2 This test method may assist in the development and manufacture of packaging materials with minimal retention of packaging ink/adhesive solvents.

5.3 This procedure can be modified by using an appropriate qualitative GC detection device (例えば. a mass spectrometer) instead of a flame ionization detector to identify unidentified VOCs.

ASTM F1884-2018 包装材料中の残留溶媒を測定するための標準試験方法

ステップ 1: 範囲

1.1 This test method covers a method for determining the amount of residual solvent released within the packaging material in a sealed vial at a given time and temperature conditions and is a proposed alternative to test method F151.

1.2 This test method covers procedures for quantifying volatile compounds whose identities have been determined and retained in the packaging material.

1.3 The analyst shall determine the sensitivity and reproducibility of the method by conducting appropriate studies of the target solvent. Analysts may refer to Convention E260 for guidance.

1.4 For the purpose of verifying identity or identifying unknown volatile compounds, analysts are encouraged to use gas chromatography/mass spectrometry, gas chromatography/infrared spectroscopy or other appropriate techniques in conjunction with this test method.

ASTM F1884-2018 包装材料中の残留溶媒を測定するための標準試験方法

1.5 Due to variations in substrate/solvent interactions between different sample types, the sensitivity of this test method in determining a given retention solvent concentration needs to be determined on a case-by-case basis.

1.6 This test method does not address the problem of determining the total residual solvent in the packaging material. このために, techniques such as multiple headspace extraction can be employed. You can refer to the manual that comes with the GC-Automatic sampling system for guidance to the analyst.

1.7 SI 単位で表される値は標準とみなされます。.

1.8 この規格は、その使用に関連するすべての安全上の懸念に対処することを目的としたものではありません。. 適切な安全性を確立するのは、この規格のユーザーの責任です。, 健康および環境仕様を確認し、使用前に規制制限の適用可能性を判断するため.

1.9 この国際規格は、国際規格開発の原則に関する決定で確立された国際的に認められた標準化原則に基づいています。, WTO が発行したガイドラインと勧告 貿易の技術的障壁 (未定) 委員会.

ASTM F1884-2018 包装材料中の残留溶媒を測定するための標準試験方法

2. ファイルを参照してください

ASTM規格

E177 Practice of using the terms accuracy and deviation in ASTM test methods

E260 packed column gas chromatography practice

E691 Practice of conducting inter-laboratory studies to determine the accuracy of test methods

Test method for residual solvents in F151 flexible barrier materials