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NEPLATNÁ ASTM D4676-94(2012) 1.5.2012 náhľad

Doplňujúce informácie

ASTM D4676-94(2012)

Standard Classification for Rubber Compounding Materials—Antidegradants

Automaticky preložený názov:

Štandardná klasifikácia gumárenských zlučovanie materiály & ndash; antidegradanty

NORMA vydaná dňa 1.5.2012

Jazyk
Prevedenie	PDF - okamžité stiahnutie - 66.90 € Tlačené - 66.90 €
Dostupnosť	SKLADOM
Cena	66.90 € bez DPH
66.90 €

Informácie o norme:

Označenie normy: ASTM D4676-94(2012)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2012
Kód tovaru: NS-28119
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM D4676-94(2012) :

Keywords:

alkylated diphenylamines, antidegradants, antioxidants, antiozonants, aromatic phosphites, diphenylamine-ketone condensates, phenolics, p-phenylenediamines, trimethyl-dihydroquinolines, ICS Number Code 83.040.20 (Rubber compounding ingredients)

Doplňujúce informácie

Significance and Use

There are many different antidegradants available for use in the rubber industry.

This classification of the various materials covers their chemical structure along with a brief reference to their overall use and their properties.

1. Scope

1.1 This classification covers antidegradants used in rubber and where appropriate defines their important chemical and physical characteristics for use in rubber.

1.2 The general term “antidegradant” describes materials used in rubber to protect against the effects of oxygen and ozone. Materials that fall in this general category include both antioxidants and antiozonants.

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 and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

D1747-09(2019)	Standard Test Method for Refractive Index of Viscous Materials
E28-18(2022)	Standard Test Methods for Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus
D1519-95(2023)	Standard Test Methods for Rubber Chemicals—Determination of Melting Range
D1218-21	Standard Test Method for Refractive Index and Refractive Dispersion of Hydrocarbon Liquids
D2702-05(2021)	Standard Practice for Rubber Chemicals—Determination of Infrared Absorption Characteristics
D5376-06(2021)	Standard Test Method for Rubber Compounding Materials—Determination of the Basic Nitrogen Content in Rubber Antioxidant: Polymerized TMQ
D4937-96(2021)	Standard Test Method for p-Phenylenediamine Antidegradants Purity by Gas Chromatography
D4574-22	Standard Test Methods for Rubber Compounding Materials—Determination of Ash Content
D4571-22	Standard Test Methods for Rubber Compounding Materials—Determination of Volatile Material
D3461-18	Standard Test Method for Softening Point of Asphalt and Pitch (Mettler Cup-and-Ball Method)