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nickel ferronickel nickel alloys nickel alloy nickel alloy compositions carbon content foods- determination candles specification pneumatic system pressure test
GB/T 21931.1-2008 in English

GB/T 21931.1-2008 in English

SUPERSEDED

Nickel ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion

  • Issued on:2008-05-30
  • Implemented on:2008-12-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $130.00
$127.00
Standard No: GB/T 21931.1-2008
Document status: SUPERSEDED
Superseded by: GB/T 21931.1-2025 Ferronickel—Determination of carbon content—Infrared absorption method after induction furnace combustion
Superseded on: 2026-03-01
Title in English: Nickel ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion
Title in Chinese: 镍、镍铁和镍合金 碳含量的测定 高频燃烧红外吸收法
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2008-05-30
Implemented on: 2008-12-01
ICS Classification: 77.100-Ferroalloys
Chinese Classification: H11-Steel and iron alloy analysis method
Professional Classification: GB-National Standard
Related Keywords: nickel ferronickel
nickel alloys
nickel alloy
nickel alloy compositions
carbon content
Related Topics: pre-burn
Infrared peak of nickel
Infrared absorption
carbon content
nickel iron standard
nickel infrared
nickel infrared
Nickel Standard
IR peak content
Nickel infrared peak
Nickel infrared peak
Nickel + infrared
Infrared absorption peak of carboxycarbonyl
Nickel infrared absorption peak
Shaped Nickel
Infrared absorption method
Infrared absorption
Nickel Content of Nitinol
liquid nickel content
infrared absorption edge
Infrared peak + content
Carbon content determination
Infrared Absorption of Iron
carbon content
Infrared pyrene absorption peak
High Frequency Infrared Carbon and Sulfur Determination
Infrared absorption peaks of ketones
carbon sink
Infrared Absorption Absorption Peak
icp test nickel content
Is charcoal burning the same as charcoal burning?
Iron Nickel Alloy
Infrared Absorbing Iron
Nickel content detection method
Nickel content and nickel release
Infrared carbon sulfur meter does not burn
Peak Height and Content Infrared
How much infrared content
carbon infrared absorption peak
The absorption peak of mid-infrared iron
Determination of carbon content
Mid-infrared + iron absorption peak
nickel carbon
Ultraviolet test method for nickel metal
Infrared Nickel Peak
nickel UV absorbing
Infrared measurement half height
Infrared measurement half height
Infrared absorption method
Nickel adsorption
carbon infrared absorption peak
Nickel adsorption
high frequency red
high frequency light absorption
Infrared Absorption of Alkynes
Nickel's UV Absorption
high frequency light absorption
One high and one low infrared absorption peak
Content infrared peak
Infrared combustion
Infrared reverse absorption peak
Ferronickel
Nickel content detection method
Metal Infrared Absorption
Infrared Absorption and Ultraviolet Absorption
High Energy Nickel Carbon
Nickel Salt Nickel Content
Determination of Limestone by High Frequency Combustion Infrared Absorption Method
Carbon Absorbs Infrared
Nickel burnt
Infrared absorption peak of anhydride
UV nickel content
Infrared Absorption of Metals
Element infrared absorption peak
carbon infrared absorption peak
Infrared Absorption of Nickel
Absorption Peaks of Metals in Infrared
Infrared Absorption Peak of Copper
The infrared absorption peak of bromine
Bromine infrared absorption peak
Infrared absorption of guanidine
Metal Infrared Absorption
Infrared absorption detection method
Nickel release and nickel content
nickel content in iron
Infrared Absorption Peak of Nickel
Content nickel icp
Carbon content measurement
Infrared reverse absorption peak
Infrared quantitative semi-quantitative
Determination of tungsten iron sulfur content infrared absorption method and combustion
Naphthalene infrared absorption peak
Infrared Absorption Peak Method
Nickel content measurement method
Infrared Absorption Peak Detection
Infrared relative content
low infrared absorption
Metal infrared absorption peak
Infrared absorber
Tungsten nickel iron
Determination of Nickel by Ultraviolet Method
IR peak content
Photometric Determination of Nickel Content in Nickel-Chromium Alloy
How does the high frequency carbon sulfur meter burn
Nickel 6 content
Infrared absorption sample preparation method
Infrared absorption peaks of metals
High Frequency Combustion Infrared Absorption Method
Metal Carbon Content Infrared
Aluminum Iron Infrared
Ferroniobium infrared absorption
carbon content high frequency
EN Nickel content
GB/T 21931.1
GB/T 21931.1-2008
High frequency combustion infrared
nickel
The relationship between infrared energy and frequency
Compounds with strong near-infrared absorption
Nickel mesh acceptance standards
Nickel carbon alloy content
Nickel alloy
Ferronickel composition
High frequency combustion infrared absorption
Detection method of nickel content in ferronickel Colorimetric method
High phosphorus nickel appearance inspection
Nickel-iron industry
Method for determining moisture content of nickel-iron

《GB/T 21931.1-2008镍、镍铁和镍合金 碳含量的测定 高频燃烧红外吸收法》由TC318(全国生铁及铁合金标准化技术委员会)归口,TC318SC1(全国生铁及铁合金标准化技术委员会化学分析分会)执行,主管部门为中国钢铁工业协会。
GB/T21931的本部分规定了高频感应燃烧后红外吸收法测定镍、镍铁和镍合金中的碳含量。
本部分适用于镍和镍铁中碳含量(质量分数)为0.001% ~2.0%、镍合金中碳含量(质量分数)为
0.001%~0.5%的测定。镍、镍铁和镍合金成分组成。


Scope

WARNING: Personnel using this section should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. 1 Scope This part of GB/T 21931 specifies the determination of carbon content in nickel, nickel-iron and nickel alloys by high-frequency induction combustion infrared absorption method. This section applies to the determination of carbon content (mass fraction) in nickel and ferronickel of 0.001% to 2.0%, and carbon content (mass fraction) in nickel alloy of 0.001% to 0.5%. See Appendix A for examples of nickel, nickel-iron and nickel alloy compositions.

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