Materiales

Materiales

ISO 1827:2022 - Rubber, vulcanized or thermoplastic — Determination of shear modulus and adhesion to rigid plates — Quadruple-shear methods
- This document specifies methods for the determination of the modulus in shear and the strength of bonds of rubber to metal or other rigid plates, using rubber bonded between four parallel...
ISO 2006-1:2022 - Rubber latex, synthetic — Determination of mechanical stability — Part 1: High-speed method
- This document specifies a method for the determination of the high-speed mechanical stability of synthetic rubber latex.The method is not applicable to compounded synthetic rubber...
ISO 22762-6:2022 - Elastomeric seismic-protection isolators — Part 6: High-durability and high-performance specifications and test methods
- This document specifies specifications and test methods for elastomeric seismic isolators used for buildings to guarantee high durability and high performance.It is applicable to...
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...
ISO 4664-1:2022 - Rubber, vulcanized or thermoplastic — Determination of dynamic properties — Part 1: General guidance
- This document gives guidance on the determination of dynamic properties of vulcanized and thermoplastic rubbers. It includes both free- and forced-vibration methods carried out on both...
ISO 21869:2022 - Rubber compounding ingredients — Magnesium oxide — Methods of test
- This document specifies the test methods to be used for magnesium oxide intended for use in the rubber industry as a stabilizer and vulcanizing agent.The choice of the properties to be...
ISO 5794-1:2022 - Rubber compounding ingredients — Silica, precipitated, hydrated — Part 1: Non-rubber tests
- This document specifies methods of test for characterizing precipitated hydrated silica for use as a rubber compounding ingredient.This document specifies the test formulation, mixing...
ISO 3302-2:2022 - Rubber — Tolerances for products — Part 2: Geometrical tolerances
- This document specifies the following geometrical tolerances for moulded and extruded solid rubber products, including those with metal inserts:—    flatness...
ISO 4645:2022 - Rubber and rubber products — Identification of antidegradants — Thin layer chromatographic methods
- This document describes two methods for identification of antidegradants (antioxidants, antiozonants and stabilizers) which can be present in raw rubber, unvulcanized compounded rubber, or...
ISO 2782-1:2022 - Rubber, vulcanized or thermoplastic — Determination of permeability to gases — Part 1: Differential-pressure methods
- This document specifies three methods for the determination of the permeability to gases of vulcanized or thermoplastic rubber under a differential partial pressure.The three methods...
ISO 24376:2022 - Rubber, raw natural — Guidelines and requirements for technically specified low-protein natural rubber
- This document provides guidelines and gives requirements on the specification of low protein natural rubber (LPNR). A grading system is proposed, based on the origin of the natural rubber...
ISO 6721-12:2022 - Plastics — Determination of dynamic mechanical properties — Part 12: Compressive vibration — Non-resonance method
- This document describes a compressive vibration, non-resonance method for determining the components of the compressive complex modulus E* of polymers at frequencies typically in the...
ISO 13844:2022 - Plastics piping systems — Elastomeric-sealing-ring-type socket joints for use with plastic pipes — Test method for leaktightness under negative pressure, angular deflection and deformation
- This document specifies a method for testing the leak tightness under negative pressure, angular deflection and deformation of assembled joints between elastomeric-sealing-ring-type sockets...
ISO 1658:2022 - Natural rubber (NR) — Evaluation procedure
- This document specifies—    physical and chemical tests on raw natural rubbers;—    standard materials, standard test formulae, equipment and processing methods for...