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GB/T 36647-2018 English PDF

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GB/T 36647-2018: Specification for liquid crystal monomers
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 36647-2018199 Add to Cart 3 days Specification for liquid crystal monomers Valid

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Basic data

Standard ID: GB/T 36647-2018 (GB/T36647-2018)
Description (Translated English): Specification for liquid crystal monomers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L90
Classification of International Standard: 31-030
Word Count Estimation: 10,149
Date of Issue: 2018-09-17
Date of Implementation: 2019-04-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 36647-2018: Specification for liquid crystal monomers

---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.
Specification for liquid crystal monomers ICS 31-030 L90 National Standards of People's Republic of China Ordinary monomer liquid crystal material specification Published on.2018-09-17 Implementation of.2019-04-01 State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Product Category 1 5 Technical requirements 1 5.1 Appearance 1 5.2 Mechanical impurities 1 5.3 Technical Indicator 1 6 Test method 2 6.1 Environmental conditions 2 6.2 Appearance 2 6.3 Mechanical impurities 2 6.4 Purity (gas phase or liquid chromatography) 2 6.5 Maximum impurities (gas phase or liquid chromatography) 3 6.6 Volatile (Gas Chromatography) 3 6.7 Resistivity 3 6.8 Moisture content 3 7 Inspection rules 4 7.1 Inspection Category 4 7.2 Group Batch 4 7.3 Sampling principle 5 7.4 Type test 5 7.5 Factory inspection 5 7.6 Decision Rule 5 7.7 Certificate of Conformity 5 8 Marking, packaging, transportation, storage 5 8.1 Mark 5 8.2 Packing 6 8.3 Transportation 6 8.4 Storage 6

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard is proposed and managed by the National Semiconductor Equipment and Materials Standardization Technical Committee (SAC/TC203). This standard is mainly drafted by. Beijing 800 million Time Air Liquid Crystal Technology Co., Ltd., China Electronic Technology Standardization Research Institute. The main drafters of this standard. Xing Wenli, Jiang Tianmeng, Su Xuehui, Chu Shihong, Wang Xiang, Liu Wei. Ordinary monomer liquid crystal material specification

1 Scope

This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of common monomer liquid crystals. This standard is applicable to the monomer liquid crystal materials required for common liquid crystal materials such as TN, HTN, STN, VA, and 3D.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191-2008 packaging storage and transportation icon GB/T 2828.1-2012. Sampling and sampling procedures - Part 1. Quantitative inspection by batch plan GB 50073-2013 clean factory design specification SJ/T 11203-1999 Liquid crystal material terminology Globally Harmonized System of Classification and Labelling of Chemicals (GHS)

3 Terms and definitions

The terms and definitions defined in SJ/T 11203-1999 apply to this document.

4 Product Categories

According to the physical properties of the product, it is divided into two categories. liquid ordinary monomer liquid crystal material and solid ordinary monomer liquid crystal material.

5 Technical requirements

5.1 Appearance The liquid ordinary monomer liquid crystal material is a colorless transparent liquid or a milky white liquid; the solid ordinary monomer liquid crystal material is a white solid. 5.2 Mechanical impurities The liquid TFT monomer liquid crystal material and the dissolved solid TFT monomer liquid crystal material solution should have no visible suspension. 5.3 Technical Specifications The technical specifications of common monomer liquid crystal materials are shown in Table 1.
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