ISO 17403-2014 PDF
Name in English:
St ISO 17403-2014
Name in Russian:
Ст ISO 17403-2014
Original standard ISO 17403-2014 in PDF full version. Additional info + preview on request
Full title and description
ISO 17403:2014 — Rubber — Determination of magnesium content of field and concentrated natural rubber latices by titration (cyanide-free method). This International Standard specifies a cyanide‑free titration procedure for measuring the magnesium content in field and concentrated natural rubber latex samples.
Abstract
ISO 17403:2014 defines a laboratory titration method (cyanide‑free) to determine magnesium content in field and concentrated natural rubber latices, including required sample handling, titration procedure, calculations and reporting to support quality control and material characterisation in the rubber industry.
General information
- Status: Published (International Standard, confirmed).
- Publication date: 2014‑03 (March 2014).
- Publisher: International Organization for Standardization (ISO).
- ICS / categories: 83.040.10 (Latex and raw rubber).
- Edition / version: Edition 1 (2014).
- Number of pages: 10.
Scope
Specifies a cyanide‑free volumetric titration method for determination of magnesium in both field (fresh) and concentrated natural rubber latex. The standard covers the analytical procedure, sample preparation, titrants/reagents (cyanide‑free alternatives), calculation of magnesium content and the form of test report; it is intended for use in laboratories performing routine quality control or material characterisation of natural rubber latex.
Key topics and requirements
- Defined sample types: field (plant) latex and concentrated natural rubber latex.
- Cyanide‑free titration procedure for magnesium determination (method description, reagents and endpoint criteria).
- Sample preparation and handling to ensure representative and reproducible results.
- Calculation method and expression of magnesium content (reporting units and significant figures).
- Performance characteristics and requirements for repeatability/precision where applicable.
- Requirements for laboratory documentation and reporting of results for quality control purposes.
Typical use and users
Used by rubber raw‑material producers, latex processors, contract testing laboratories, research and development groups and quality assurance teams in the rubber industry for incoming inspection, process control and material specification verification of natural rubber latex.
Related standards
ISO 17403:2014 is produced under ISO/TC 45 (Raw materials for the rubber industry) and is related to other latex and raw‑rubber test standards (examples: ISO 11852 — related titration procedures for field natural rubber latex, ISO 124 — determination of total solids content, and other ISO/TC 45 test standards for latex properties). For committee context see ISO/TC 45/SC 3 listings.
Keywords
magnesium; natural rubber latex; field latex; concentrated latex; titration; cyanide‑free; test method; ISO 17403; latex analysis; quality control.
FAQ
Q: What is this standard?
A: ISO 17403:2014 is an International Standard specifying a cyanide‑free titration method to determine magnesium content in field and concentrated natural rubber latices.
Q: What does it cover?
A: It covers sample handling for latex, the cyanide‑free titration procedure (reagents and endpoint), calculations to express magnesium content and reporting requirements for laboratory results.
Q: Who typically uses it?
A: Latex producers, rubber processors, independent test laboratories, R&D and QA/QC personnel in the rubber industry use this method for material characterisation and quality control.
Q: Is it current or superseded?
A: ISO lists ISO 17403:2014 as published and in the confirmed stage (International Standard confirmed). Users should check the ISO catalogue or national standards body for the most recent status before relying on the standard for regulatory or contractual purposes.
Q: Is it part of a series?
A: It is a standalone method within the portfolio of ISO/TC 45 (raw materials and latex) test standards but is linked to other latex and rubber test standards (for example, complementary methods for related determinations such as total solids and other compositional tests).
Q: What are the key keywords?
A: Magnesium, natural rubber latex, titration, cyanide‑free, latex testing, ISO 17403, quality control.