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Position: Chinese Standard in English/GB/T 223.37-2020 |
GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation (English Version) | |||
Standard No.: | GB/T 223.37-2020 | Status: | valid remind me the status change
Email: |
Language: | English | File Format: | |
Word Count: | 7500 words | Price(USD): | 225.0 remind me the price change
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Implemented on: | 2021-1-1 | Delivery: | via email in 1~3 business day |
Standard No.: | GB/T 223.37-2020 |
English Name: | Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation |
Chinese Name: | 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
Chinese Classification: | H11 Steel and iron alloy analysis method |
Professional Classification: | GB National Standard |
ICS Classification: | 77.080.01 77.080.01 Ferrous metals in general 77.080.01 |
Issued by: | SAMR and SAMR |
Issued on: | 2020-06-02 |
Implemented on: | 2021-1-1 |
Status: | valid |
Superseding: | GB/T 223.37-1989 Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation GB 223.37-1989 Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation |
Language: | English |
File Format: | |
Word Count: | 7500 words |
Price(USD): | 225.0 |
Delivery: | via email in 1~3 business day |
GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation (English Version) | |||
Standard No. | GB/T 223.37-2020 | ||
Status | valid | ||
Language | English | ||
File Format | |||
Word Count | 7500 words | ||
Price(USD) | 225.0 | ||
Implemented on | 2021-1-1 | ||
Delivery | via email in 1~3 business day |
Standard No. |
GB/T 223.37-2020 |
English Name |
Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation |
Chinese Name |
钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
Chinese Classification |
H11 |
Professional Classification |
GB |
ICS Classification |
Issued by |
SAMR and SAMR |
Issued on |
2020-06-02 |
Implemented on |
2021-1-1 |
Status |
valid |
Superseded by |
Superseded on |
Abolished on |
Superseding |
GB/T 223.37-1989 Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation GB 223.37-1989 Methods for Chemical Analysis of Iron, Steel and Alloy - the Indophenol Blue Photometric Method for the Determination of Nitrogen Content after Distillation Separation |
Language |
English |
File Format |
Word Count |
7500 words |
Price(USD) |
225.0 |
Keywords |
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Keywords: | ||
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