ISO 24329:2022

Low-protein natural rubber latex concentrate — Specification

This document provides specifications for natural rubber latex concentrate which has low protein content [low protein natural rubber (LPNR) latex], as follows:

—??? LPNR latex: field latex or concentrated latex pretreated with deproteinising agent, centrifuged and preserved after concentration with ammonia only, with an alkalinity of at least a mass fraction of 0,6?% calculated with respect to the latex.

This document is applicable to medical rubber products and avoids the possibility of allergies.

This document covers requirements for LPNR latex, type?HA (high ammonia), and LPNR latex, type?LA (low ammonia).

Edition	2022
Published Date	2022
Published By	International Standardization Organisation
Page Count	3