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NEPLATNÁ ASTM D4004-06(2012) 1.5.2012 náhľad

Doplňujúce informácie

ASTM D4004-06(2012)

Standard Test Methods for Rubber—Determination of Metal Content by Flame Atomic Absorption (AAS) Analysis

Automaticky preložený názov:

Štandardné skúšobné metódy pre Guma & ndash; Stanovenie obsahu kovu by Flame atómovej absorpcie (AAS) Analýza

NORMA vydaná dňa 1.5.2012

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Prevedenie	PDF - okamžité stiahnutie - 69.50 € Tlačené - 69.50 €
Dostupnosť	SKLADOM
Cena	69.50 € bez DPH
69.50 €

Informácie o norme:

Označenie normy: ASTM D4004-06(2012)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2012
Kód tovaru: NS-25692
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM D4004-06(2012) :

Keywords:
copper, flame atomic absorption, lead, manganese, metal content of rubber, zinc, Chemical analysis--rubber chemicals/materials, Copper content, FAAS (flame atomic absorption spectrometry), Lead content, Manganese content--rubber, Metal content, Raw rubber, Rubber property analysis, Spectrophotometry--atomic absorption, Spectrophotometry--flame photometry, Zinc content, ICS Number Code 83.060 (Rubber)

Doplňujúce informácie

Significance and Use

These test methods are suitable for process control, for product acceptance, and for research and development.

1. Scope

1.1 These test methods cover the determination of lead, zinc, copper, and manganese in raw rubber and rubber compounds, vulcanized or unvulcanized. The level at which the metals are present is taken into account by suitable adjustments of sample mass and dilution.

1.2 Certain compounding ingredients, present in the rubber sample will dictate which of the methods should be used. Refer to Section 3. Five methods of determination are as follows:

	Sections
Method A	8
Method B	9
Method C	10
Method D	14-22
Method E	23-31

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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

E663-86(1991)E01	Practice for Flame Atomic Absorption Analysis (Withdrawn 1997)
D1076-23	Standard Specification for Rubber—Concentrated, Ammonia Stabilized, Creamed, and Centrifuged Natural Latex
ISO 1655	Rubber-Manganese Content-Photometric Technique-Determination
D4483-20	Standard Practice for Evaluating Precision for Test Method Standards in the Rubber and Carbon Black Manufacturing Industries