ISO 6101-6:2018

Rubber — Determination of metal content by atomic absorption spectrometry — Part 6: Determination of magnesium content

This document specifies an atomic absorption spectrometric method for the determination of the magnesium content of natural rubber latex concentrate, raw natural rubber and products made from natural rubber.

Caoutchouc — Dosage du métal par spectrométrie d'absorption atomique — Partie 6: Dosage du magnésium

General Information

• Status: Published
• Publication Date: 24-Sep-2018
• ICS: 83.060 - Rubber
• Technical Committee: ISO/TC 45/SC 2 - Testing and analysis
• Drafting Committee: ISO/TC 45/SC 2/WG 5 - Chemical tests
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 05-Jan-2024

Relations

• Consolidated By: ISO 19152-1 - Geographic information — Land Administration Domain Model (LADM) — Part 1: Generic conceptual model
• Effective Date: 06-Jun-2022
• Revises: ISO 6101-6:2011 - Rubber — Determination of metal content by atomic absorption spectrometry — Part 6: Determination of magnesium content
• Effective Date: 10-Dec-2016

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 6101-6
Second edition
2018-09
Rubber — Determination of metal
content by atomic absorption
spectrometry —
Part 6:
Determination of magnesium content
Caoutchouc — Dosage du métal par spectrométrie d'absorption
atomique —
Partie 6: Dosage du magnésium
Reference number
ISO 6101-6:2018(E)
©
ISO 2018

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ISO 6101-6:2018(E)

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ii © ISO 2018 – All rights reserved

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ISO 6101-6:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Reagents . 2
6 Apparatus . 2
7 Sampling . 3
8 Procedure. 3
8.1 Preparation of test portion . 3
8.2 Preparation of test solution . 3
8.2.1 Ashing of test portion (destruction of organic matter) . 3
8.2.2 Dissolution of inorganic residue . 4
8.3 Preparation of calibration graph . 4
8.3.1 Preparation of standard solutions . 4
8.3.2 Spectrometric measurements . 4
8.3.3 Plotting the calibration graph . 4
8.4 Determination . 5
8.4.1 Spectrometric measurements . 5
8.4.2 Dilution.
...