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Die Norm ASTM D1417-16(2021) 1.11.2021 Ansicht

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ASTM D1417-16(2021)

Standard Test Methods for Rubber Latices—Synthetic

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NORM herausgegeben am 1.11.2021

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Informationen über die Norm:

Bezeichnung normen: ASTM D1417-16(2021)
Ausgabedatum normen: 1.11.2021
SKU: NS-1042188
Zahl der Seiten: 12
Gewicht ca.: 36 g (0.08 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM

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Kategorie - ähnliche Normen:

Latex and raw rubber

Die Annotation des Normtextes ASTM D1417-16(2021) :

This standard covers the test methods for synthetic rubber lattices ABR, BR, CR, IIR, NBR, NCR, NIR, PBR, PSBR, SBR, SCR, SIR, synthetic rubber lattices with substituted carboxylic acid groups on the polymer chain, and reinforced synthetic rubber lattices. Covered tests include the procedure for collecting samples and determining total solid content, volatile unsaturates content, pH, surface tension, viscosity, coagulum, bound styrene, Mooney viscosity, mechanical stability, polystyrene reinforcement in contained polymer, and residual acrylonitrile content. Each test method contains information on material exceptions, apparatus, and test procedures.

Keywords:
latex, rubber latices, synthetic ,, ICS Number Code 83.040.10 (Latex and raw rubber)

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1. Scope

1.1?These test methods cover test procedures for synthetic rubber latices ABR, BR, CR, IIR, IR, NBR, NCR, NIR, PBR, PSBR, SBR, SCR, SIR, synthetic rubber latices having substitute carboxylic acid (COOH) groups on the polymer chain (X), and synthetic rubber latices that are reinforced (Y). Exceptions to the above are noted in the individual test procedures. The test methods include procedures for sampling, and for determining total solids, volatile unsaturates (residual styrene), pH value, surface tension, viscosity, coagulum, bound styrene, Mooney viscosity, mechanical stability, polystyrene reinforcement in contained polymer, and residual acrylonitrile content.

Note 1:?The nomenclature used in these test methods is in accordance with Practice D1418.

1.2?The values stated in SI units are to be regarded as standard.

1.3?This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2. Referenced Documents

D1076-23	Standard Specification for Rubber—Concentrated, Ammonia Stabilized, Creamed, and Centrifuged Natural Latex
D1331-20	Standard Test Methods for Surface and Interfacial Tension of Solutions of Paints, Solvents, Solutions of Surface-Active Agents, and Related Materials
D1418-22	Standard Practice for Rubber and Rubber Latices—Nomenclature
D4483-20	Standard Practice for Evaluating Precision for Test Method Standards in the Rubber and Carbon Black Manufacturing Industries
D6204-19a	Standard Test Method for Rubber´Measurement of Unvulcanized Rheological Properties Using Rotorless Shear Rheometers (Includes all amendments and changes 12/17/2019).
E70-24	Standard Test Method for pH of Aqueous Solutions With the Glass Electrode
E200-23	Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
E1970-23	Standard Practice for Statistical Treatment of Thermoanalytical Data
E2975-23	Standard Test Method for Calibration or Calibration Verification of Concentric Cylinder Rotational Viscometers
D1646-19a	Standard Test Methods for Rubber´Viscosity, Stress Relaxation, and Pre-Vulcanization Characteristics (Mooney Viscometer) (Includes all amendments and changes 11/26/2019).
D1416-89	Test Methods for Rubber from Synthetic Sources--Chemical Analysis (Withdrawn 1996)
D3182-21a	Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets (Includes all amendments and changes 11/12/2021).
D3314-02(2021)	Standard Test Method for Rubber—Chemical Analysis for Polystyrene Blocks In SBR (Styrene-Butadiene Rubber) and Styrene-Reinforced Latices

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