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Position: Chinese Standard in English/GB/T 7698-2014
GB/T 7698-2014   Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method (English Version)
Standard No.: GB/T 7698-2014 Status:valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 5500 words Translation Price(USD):160.0 remind me the price change

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Implemented on:2015-5-1 Delivery: via email in 1~3 business day

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,,2015-5-1,4481490D2BCF90161422610730329
Standard No.: GB/T 7698-2014
English Name: Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method
Chinese Name: 工业用氢氧化钠 碳酸盐含量的测定 滴定法
Chinese Classification: G11    Inorganic acid and alkali
Professional Classification: GB    National Standard
ICS Classification: 71.060.40 71.060.40    Bases 71.060.40
Source Content Issued by: AQSIQ; SAC
Issued on: 2014-09-03
Implemented on: 2015-5-1
Status: valid
Superseding:GB/T 7698-2003 Sodium hydroxide for industrial use; Determination of carbonates content; Titrimetric method
Target Language: English
File Format: PDF
Word Count: 5500 words
Translation Price(USD): 160.0
Delivery: via email in 1~3 business day
本标准规定了工业用氢氧化钠中碳酸盐含量测定的方法。
本标准适用于碳酸盐(以Na2CO3 计)的质量分数大于或等于0.02%的产品。
通过预试验,样品分为三类:
a) 不含硫化物和氯酸盐的样品。
b) 含硫化物的样品。本标准适用于硫化物(以Na2S计)的质量分数小于0.1%的产品。
c) 含氯酸盐的样品。本标准适用于氯酸盐(以NaClO3 计)的质量分数小于0.2%的产品。
b)和c)类样品因含有干扰成分,对分析步骤做适当的修改(见第10章)。
GB/T 7698-2014 is referred in:
*GB/T 209-2018 Sodium hydroxide for industrial use
*GB/T 11199-2006 High - purity sodium hydroxide
*GB/T 11199-2024 High-purity sodium hydroxide
Code of China
Standard
GB/T 7698-2014  Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method (English Version)
Standard No.GB/T 7698-2014
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5500 words
Price(USD)160.0
Implemented on2015-5-1
Deliveryvia email in 1~3 business day
Detail of GB/T 7698-2014
Standard No.
GB/T 7698-2014
English Name
Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method
Chinese Name
工业用氢氧化钠 碳酸盐含量的测定 滴定法
Chinese Classification
G11
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2014-09-03
Implemented on
2015-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 7698-2003 Sodium hydroxide for industrial use; Determination of carbonates content; Titrimetric method
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
160.0
Keywords
GB/T 7698-2014, GB 7698-2014, GBT 7698-2014, GB/T7698-2014, GB/T 7698, GB/T7698, GB7698-2014, GB 7698, GB7698, GBT7698-2014, GBT 7698, GBT7698
Introduction of GB/T 7698-2014
本标准规定了工业用氢氧化钠中碳酸盐含量测定的方法。
本标准适用于碳酸盐(以Na2CO3 计)的质量分数大于或等于0.02%的产品。
通过预试验,样品分为三类:
a) 不含硫化物和氯酸盐的样品。
b) 含硫化物的样品。本标准适用于硫化物(以Na2S计)的质量分数小于0.1%的产品。
c) 含氯酸盐的样品。本标准适用于氯酸盐(以NaClO3 计)的质量分数小于0.2%的产品。
b)和c)类样品因含有干扰成分,对分析步骤做适当的修改(见第10章)。
Contents of GB/T 7698-2014
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Keywords:
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