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ASTM E1587-05

Standard Test Methods for Chemical Analysis of Refined Nickel

Automaticky preložený názov:

Štandardné Skúšobné metódy chemickej analýzy rafinovaného niklu

NORMA vydaná dňa 15.5.2005

Jazyk
Prevedenie	PDF - okamžité stiahnutie - 76.20 € Tlačené - 76.20 €
Dostupnosť	SKLADOM
Cena	76.20 € bez DPH
76.20 €

Informácie o norme:

Označenie normy: ASTM E1587-05
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.5.2005
Kód tovaru: NS-42265
Počet strán: 12
Približná hmotnosť: 36 g (0.08 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM E1587-05 :

Keywords:
bismuth, cadmium, cobalt, copper, flame atomic absorption, iron, lead, manganese, refined nickel, silver, spectrometry, zinc , antimony, arsenic, bismuth, cadmium, electrothermal atomic absorption spectrometry, lead, refined nickel, selenium, silver, tellurium, thallium, tin , hydrogen sulfide, methylene blue, refined nickel, spectrophotometry, sulfur, ICS Number Code 77.120.40 (Nickel, chromium and their alloys)

Doplňujúce informácie

Significance and Use

These test methods are primarily intended to test refined nickel metal for compliance with compositional specifications. It is assumed that all who use these test methods will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that the analytical work will be performed in a properly equipped laboratory under appropriate quality control practices.

1. Scope

1.1 These test methods apply to the chemical analysis of refined nickel and other forms of metallic nickel having chemical compositions within the following limits:

Element	Weight %

Antimony, less than	0.005
Arsenic, less than	0.005
Bismuth, less than	0.01
Cadmium, less than	0.0025
Carbon, max	0.03
Cobalt, max	1.00
Copper, max	1.00
Hydrogen, max	0.003
Iron, max	0.15
Lead, less than	0.01
Manganese, less than	0.20
Nickel, min	98.0
Nitrogen, less than	0.50
Oxygen, less than	0.03
Phosphorus, less than	0.005
Selenium, less than	0.0010
Silicon, less than	0.005
Silver, less than	0.01
Sulfur, max	0.01
Tellurium, less than	0.0010
Thallium, less than	0.0010
Tin, less than	0.005
Zinc, less than	0.015

1.2 These test methods may be used to determine the following elements by the methods indicated below:

Antimony, Arsenic, Bismuth, Cadmium, Lead, Selenium, Silver, Tellurium, Tin, and Thallium by the Electrothermal Atomic Absorption Method

Bismuth, Cadmium, Cobalt, Copper, Iron, Lead, Manganese, Silver, and Zinc by the Flame Atomic Absorption Method

Carbon, Total, by the Combustion-Instrumental Method

Nickel by the Dimethylglyoxime Gravimetric Method

Nitrogen by the Inert Gas Fusion Thermal Conductivity Method

Oxygen by the Inert Gas Fusion Method

Sulfur by the Infrared Absorption Method

Sulfur by the Methylene Blue Spectrophotometric Method After Generation of Hydrogen Sulfide

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. For specific precautions, see Section 6.

2. Referenced Documents

E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
D1193-06(2018)	Standard Specification for Reagent Water
E1024-97	Standard Guide for Chemical Analysis of Metals and Metal Bearing Ores by Flame Atomic Absorption Spectrophotometry
E1019-18	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Inert Gas Fusion Techniques
E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).
E60-11(2022)e1	Standard Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry (Includes all amendments and changes 6/29/2022).
E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
ISO 5725	Precision of Test Methods--Determination of Repeatability and Reproducibility by Interlaboratory Tests
E1917-13(2018)	Standard Test Method for Determination of Phosphorus in Nickel, Ferronickel, and Nickel Alloys by Phosphovanadomolybdate Spectrophotometry
E1601-19	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method

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