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GB/T 19420-2021 English PDF

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GB/T 19420-2021: Terminology of salt-making industry
Status: Valid

GB/T 19420: Evolution and historical versions

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GB/T 19420-2021English1229 Add to Cart 8 days [Need to translate] Terminology of salt-making industry Valid GB/T 19420-2021
GB/T 19420-2003EnglishRFQ ASK 8 days [Need to translate] Terminology of salt-making industry Obsolete GB/T 19420-2003

PDF similar to GB/T 19420-2021


Standard similar to GB/T 19420-2021

GB/T 5461   GB/T 5462   GB/T 13025.12   

Basic data

Standard ID GB/T 19420-2021 (GB/T19420-2021)
Description (Translated English) Terminology of salt-making industry
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard X38
Word Count Estimation 66,644
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 19420-2021: Terminology of salt-making industry

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Terminology of salt-making industry ICS 67.220.20 X38 National Standards of People's Republic of China Replace GB/T 19420-2003 Salt industry terminology Released on 2021-03-09 2021-10-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 General terms 1 4 Product 1 4.1 Salt products 1 4.2 Salt chemical products 5 4.3 Yantian Biological Products 5 5 Salt mine geology and salt mining 6 5.1 Salt Mine Geology 6 5.2 Mining of rock salt deposits 7 5.3 Mining of underground brine deposits 11 6 Salt 11 6.1 General terms 11 6.2 Solar salt production 12 6.3 Vacuum salt production 21 6.4 Lake Salt 27 7 Salt Chemical Industry 29 7.1 Potassium chloride 29 7.2 Industrial bromine 31 7.3 Anhydrous sodium sulfate 32 7.4 Magnesium chloride 33 7.5 Magnesium sulfate 33 7.6 Iodine 34 7.7 Gallbladder 34 7.8 Salt chemical equipment 34 8 Yantian Biology 35 8.1 Yantian Ecosystem 35 8.2 Dunaliella 36 8.3 Artemia 37 8.4 Rotifer 39 Index 41

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 19420-2003 "Salt Industry Terminology". Compared with GB/T 19420-2003, the main technical changes are as follows. --- Added Chapter 2 (see Chapter 2); ---Modified the definitions of the terms sea salt and mine salt (see 3.3 and 3.4, 2.3 and 2.4 in the.2003 edition); ---Modified the terms sun-dried salt, crushed washing salt, refined salt, salt products, iodized salt, uniodized table salt, various types of table salt, seasoned salt, low Sodium salt, spirulina salt, snowflake salt, fish roe salt, food processing salt, pickling salt, kimchi salt, monosodium glutamate salt, casing salt, livestock salt, industrial Salt, industrial potassium chloride, edible potassium chloride, industrial magnesium chloride, edible magnesium chloride, magnesium sulfate, edible magnesium sulfate, industrial anhydrous sodium sulfate Definition (see 4.1.2~4.1.4, 4.1.1, 4.1.5.1, 4.1.5.2, 4.1.6, 4.1.6.1~4.1.6.5, 4.1.7, 4.1.7.2, 4.1.7.3, 4.1.7.5, 4.1.7.6, 4.1.8.1, 4.1.10, 4.2.2, 4.2.3, 4.2.6~4.2.9, the.2003 version of 3.1.1.1~3.1.1.3, 3.1, 3.1.1.4, 3.1.1.5, 3.1.2, 3.1.2, 3.1.2.3, 3.1.2.6~3.1.2.8, 3.1.3, 3.1.3.2, 3.1.3.3, 3.1.2.4, 3.1.6, 3.1.5, 3.1.7, 3.2.1, 3.2.2, 3.2.4~3.2.8); ---Added the terms mustard salt, sea water essence, life salt, fruit and vegetable washing salt, mouthwash salt, foot bath salt, bath salt, wet salt, printing and dyeing Salt, metal sodium salt, salt for ion-exchange membrane caustic soda and their definitions (see 4.1.7.4, 4.1.8.2, 4.1.9, 4.1.9.1~4.1.9.4, 4.1.10.3, 4.1.10.6~4.1.10.8); ---The term fortified nutrient salt, bamboo salt, natural carotene soft capsule, Dunaliella powder soft capsule, natural carotene water-dispersible type is deleted Dry powder and its definition (see 3.1.2.1, 3.1.2.5, 3.3.4~3.3.6 in.2003 edition); ---Modified the definition of the term rock salt deposit (see 5.1.7, 4.1.7 in the.2003 edition); ---Modified the terms salt gypsum, step, brine concentration, brine concentration rate, new brine, bittern, brine evaporation rate, brine production rate, brine recovery Rate, saturated brine precipitation rate, remaining rate of mother liquor, large area evaporation coefficient, brine evaporation coefficient, percolation ratio, tidal river, freshwater drainage, salt transportation The setting of the river, the pressure tank, the beating, the raw steam, the external heating positive circulation tangential feed evaporator, the external heating positive circulation radial feed evaporator Righteousness (see 6.1.6, 6.1.9, 6.2.1.1, 6.2.1.2, 6.2.1.7, 6.2.1.9~6.2.1.12, 6.2.1.14, 6.2.1.15, 6.2.1.17, 6.2.1.18, 6.2.1.21, 6.2.2.8, 6.2.2.12, 6.2.2.14, 6.2.2.31, 6.2.3.27, 6.3.2.6, 6.3.2.37, 6.3.2.38, The.2003 version of 5.1.6, 5.1.9, 5.2.1.1, 5.2.1.2, 5.2.1.7, 5.2.1.9~5.2.1.12, 5.2.1.14, 5.2.1.15, 5.2.1.17, 5.2.1.18, 5.2.1.21, 5.2.2.8, 5.2.2.12, 5.2.2.14, 5.2.2.31, 5.2.3.27, 5.3.2.6, 5.3.2.37, 5.3.2.38); ---Modified the terms circulating fluid, bromine production by distillation, separation of bromine water, bromine water, bromine production by blowing method, blowing rate, absorption rate, bromine and sodium production by resin method Sulfur ratio, definition of iodine extraction by blowing out method (see 7.1.22, 7.2.1, 7.2.6, 7.2.7, 7.2.14, 7.2.16, 7.2.20, 7.2.21, 7.3.11, 7.6.1, 6.1.1.21, 6.2.1, 6.2.7, 6.2.6, 6.2.14, 6.2.16, 6.2.20, 6.2.21, 6.3.11, 6.6.1 of the.2003 version); ---The terms water-cooled tableting, air-cooled granulation, centrifugal screening, sedimentation centrifugal separation, vacuum crystallizer, rectification tower, blowing tower, absorption are deleted Tower, tablet machine, pelletizing tower and their definitions (see the.2003 version of 6.4.2, 6.4.3, 6.5.1, 6.5.2, 6.8.2, 6.8.5~6.8.9). This standard was proposed by the China National Light Industry Council. This standard is under the jurisdiction of the National Salt Industry Standardization Technical Committee (SAC/TC295). Drafting organizations of this standard. National Light Industry Well Salt Quality Supervision and Testing Center, Sichuan Salt Industry Technology Research Institute, Zigong Light Industry Design and Research Institute Co., Ltd., National Salt Product Quality Supervision and Inspection Center, National Salt Industry Standardization Technical Committee, Yunnan Salt Industry Co., Ltd., Sichuan Institute of Light Industry Engineering, Sichuan Jiuda Penglai Salt Chemical Co., Ltd. The main drafters of this standard. Peng Chuanfeng, Lei Wenjie, Chen Jun, Fu Yuhang, Li Changzheng, Zhao Yi, Xu Peixin, Lou Yuzhi, Wang Sheng, Ma Jiagen, Xun Chun, Yang Bo, Xiang Shouze. The previous versions of the standard replaced by this standard are as follows. ---GB/T 19420-2003. Salt industry terminology

1 Scope

This standard specifies the general terms and products in the salt industry, salt mine geology and salt mining, salt production, salt chemical industry, salt field biology the term. This standard is applicable to the fields of salt making, salt chemical industry and salt field biology.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 5461 Edible salt

3 General terms

3.1 Salt The main chemical component is sodium chloride. 3.2 Brine An aqueous solution mainly composed of sodium chloride, made from concentrated seawater and dissolved rock salt ore, or naturally formed. 3.3 Seasalt Salt made from seawater, desalinated concentrated seawater or coastal underground brine. 3.4 Welandrocksalt Salt made from rock salt ore or underground natural brine (excluding coastal underground brine) as raw materials. 3.5 Lakesalt Salt mined from salt lakes or salt made from salt lake brine.

4 products

4.1 Salt products 4.1.1 Saltproducts Using sea water, brine, and rock salt ore as raw materials, various salts that meet different needs are prepared.

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