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GB/T 41435-2022: Determination of boric acid and salts of boric acid in toy materials - Inductively coupled plasma mass spectrometry
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41435-2022 | English | 329 |
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Determination of boric acid and salts of boric acid in toy materials - Inductively coupled plasma mass spectrometry
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GB/T 41435-2022
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Basic data | Standard ID | GB/T 41435-2022 (GB/T41435-2022) | | Description (Translated English) | Determination of boric acid and salts of boric acid in toy materials - Inductively coupled plasma mass spectrometry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y57 | | Word Count Estimation | 16,151 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41435-2022: Determination of boric acid and salts of boric acid in toy materials - Inductively coupled plasma mass spectrometry
---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.
Determination of boric acid and salts of boric acid in toy materials -- Inductively coupled plasma mass spectrometry
ICS 97.200.50
CCSY57
National Standards of People's Republic of China
Determination of boric acid and borate content in toy materials
Inductively Coupled Plasma Mass Spectrometry
Published on 2022-04-15
2022-04-15 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This standard is proposed by China National Light Industry Federation.
This standard is under the jurisdiction of the National Toy Standardization Technical Committee (SAC/TC253).
This standard was drafted by. Shanghai Customs Mechanical and Electrical Products Testing Technology Center, Beijing Zhongqinglian Certification Center Co., Ltd., Mingmen (China) Young
Children's Products Co., Ltd., Shenzhen Institute of Metrology and Quality Inspection, National Small Commodity Quality Supervision and Inspection Center, Hunan Tonglebao Industrial Co., Ltd.
Co., Ltd., Guangzhou Customs Technology Center, China Customs Science and Technology Research Center.
The main drafters of this standard. Wei Biwen, Gao Huan, Gao Xin, Gao Yan, Chen Dewen, Chen Qinxue, Huo Juyuan, Tian Yong, Zhang Qinghe.
Determination of boric acid and borate content in toy materials
Inductively Coupled Plasma Mass Spectrometry
Caution - Persons using this document should have practical experience in formal laboratory work. This document does not address all possible security issues
question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the conditions stipulated by relevant national regulations.
1 Scope
This document describes inductively coupled plasma mass spectrometry for the determination of boric acid and borates in toy materials.
This document applies to the determination of boron content in toy materials, and the results are calculated as boric acid and borate.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 602 Preparation of standard solutions for the determination of impurities in chemical reagents
GB 6675.2 Toy Safety Part 2.Mechanical and Physical Properties
GB 6675.4-2014 Toy Safety Part 4.Migration of Specific Elements
GB/T 6682 Analysis Laboratory Water Specifications and Test Methods
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
basematerial
A material on which a coating can be formed or adhered.
3.2
coating
All layers of material formed on or attached to the base material of the toy.
Note. Including paints, varnishes, lacquers, inks, polymers or other substances of similar nature, whether or not they contain metallic particles, and regardless of the method by which they are
Attached to the toy, scrape off with a sharp blade.
3.3
Mass-colouredmaterials
A material that can absorb coloring substances without forming a coating.
Note. Such as wood, fiberboard, cardboard, leather, bone and other loose-textured materials.
3.4
paperandpaperboard
Paper and cardboard whose maximum mass per unit area is not more than 400g/m2.
Note. Paper and cardboard with a mass per unit area exceeding 400g/m2 shall be treated as "other dip-dyeable materials", and may also be fiberboard or cardboard.
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