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Position: Chinese Standard in English/GB/T 5686.4-2008
GB/T 5686.4-2008   Ferromanganese ferromanganese-silicon itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content (English Version)
Standard No.: GB/T 5686.4-2008 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 4000 words Translation Price(USD):120.0 remind me the price change

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Implemented on:2008-11-1 Delivery: via email in 1~3 business day

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,2023-2-1,2008-11-1,1411381818547068C62825F9AF1D3
Standard No.: GB/T 5686.4-2008
English Name: Ferromanganese ferromanganese-silicon itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content
Chinese Name: 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法
Chinese Classification: H11    Steel and iron alloy analysis method
Professional Classification: GB    National Standard
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-5-13
Implemented on: 2008-11-1
Status: superseded
Superseded by:GB/T 5686.4-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of phosphorus content—Molybdenum blue spectrophotometric method and bismuth phosphomolybdate blue spectrophotometric method
Superseded on:2023-2-1
Superseding:GB 8654.5-1988 金属锰化学分析方法钼蓝光度法测定磷量
Target Language: English
File Format: PDF
Word Count: 4000 words
Translation Price(USD): 120.0
Delivery: via email in 1~3 business day
本部分代替GB/T7730.3—1997、GB/T5686.4—1998和GB/T8654.5—1988。 本部分是对GB/T5686.4—1998《锰硅合金化学分析方法 磷钼蓝分光光度法测定磷量》、GB/T7730.3—1997《锰铁化学分析方法磷量的测定》、GB/T8654.5—1988《金属锰化学分析方法 钼蓝光度法测定磷量》的整合修订。本部分规定了用钼蓝分光光度法和碱量滴定法测定锰铁、硅锰合金、氮化锰铁、金属锰和电解锰中磷的含量。本部分适用于锰铁、硅锰合金、氮化锰铁、金属锰中磷含量的测定.本部分与GB/T5686.4—1998、GB/T7730.3—1997、GB/T8654.5—1988比较,其主要变化如下:
———方法适用范围修改为锰铁、锰硅、氮化锰铁、金属锰和电解金属锰;
———金属锰称样量修改为“1.0000g”;
———统一采用聚四氟乙烯烧杯或铂金皿溶解(锰铁、锰硅、氮化锰铁)试样;
———统一了锰铁、锰硅合金、氮化锰铁试样分解的操作;
———对锰硅合金新增二次挥硅这一步骤;
———统一了锰铁、锰硅合金、氮化锰铁、金属锰和电解锰试样还原、显色、比色操作。
Code of China
Standard
GB/T 5686.4-2008  Ferromanganese ferromanganese-silicon itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content (English Version)
Standard No.GB/T 5686.4-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)120.0
Implemented on2008-11-1
Deliveryvia email in 1~3 business day
Detail of GB/T 5686.4-2008
Standard No.
GB/T 5686.4-2008
English Name
Ferromanganese ferromanganese-silicon itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content
Chinese Name
锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法
Chinese Classification
H11
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-5-13
Implemented on
2008-11-1
Status
superseded
Superseded by
GB/T 5686.4-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of phosphorus content—Molybdenum blue spectrophotometric method and bismuth phosphomolybdate blue spectrophotometric method
Superseded on
2023-2-1
Abolished on
Superseding
GB 8654.5-1988 金属锰化学分析方法钼蓝光度法测定磷量
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
120.0
Keywords
GB/T 5686.4-2008, GB 5686.4-2008, GBT 5686.4-2008, GB/T5686.4-2008, GB/T 5686.4, GB/T5686.4, GB5686.4-2008, GB 5686.4, GB5686.4, GBT5686.4-2008, GBT 5686.4, GBT5686.4
Introduction of GB/T 5686.4-2008
本部分代替GB/T7730.3—1997、GB/T5686.4—1998和GB/T8654.5—1988。 本部分是对GB/T5686.4—1998《锰硅合金化学分析方法 磷钼蓝分光光度法测定磷量》、GB/T7730.3—1997《锰铁化学分析方法磷量的测定》、GB/T8654.5—1988《金属锰化学分析方法 钼蓝光度法测定磷量》的整合修订。本部分规定了用钼蓝分光光度法和碱量滴定法测定锰铁、硅锰合金、氮化锰铁、金属锰和电解锰中磷的含量。本部分适用于锰铁、硅锰合金、氮化锰铁、金属锰中磷含量的测定.本部分与GB/T5686.4—1998、GB/T7730.3—1997、GB/T8654.5—1988比较,其主要变化如下:
———方法适用范围修改为锰铁、锰硅、氮化锰铁、金属锰和电解金属锰;
———金属锰称样量修改为“1.0000g”;
———统一采用聚四氟乙烯烧杯或铂金皿溶解(锰铁、锰硅、氮化锰铁)试样;
———统一了锰铁、锰硅合金、氮化锰铁试样分解的操作;
———对锰硅合金新增二次挥硅这一步骤;
———统一了锰铁、锰硅合金、氮化锰铁、金属锰和电解锰试样还原、显色、比色操作。
Contents of GB/T 5686.4-2008
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Keywords:
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