GB/T 22731-2022 PDF English
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| GB/T 22731-2022 | English | 410 |
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Fragrance compound
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| GB/T 22731-2017 | English | 225 |
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Fragrance Compound
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| GB/T 22731-2008 | English | 799 |
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GB/T 22731-2022: Fragrance compound---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT22731-2022
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 71.100.60
CCS Y 41
Replacing GB/T 22731-2017
Fragrance compound
Issued on. DECEMBER 30, 2022
Implemented on. JULY 01, 2024
Issued by. State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword... 3
1 Scope... 5
2 Normative references... 5
3 Terms and definitions... 5
4 Requirements... 6
5 Test methods... 7
6 Inspection rules... 7
7 Marking and accompanying documents, packaging, transportation, storage, shelf life
... 8
Appendix A (Normative) Twelve categories of products using fragrance compounds
... 10
Appendix B (Normative) Restricted fragrance substances in fragrance compounds and
their maximum limits in twelve categories of scented products (referring to the
maximum concentration in actual use)... 13
Appendix C (Normative) Prohibited substances in fragrance compounds... 26
Bibliography... 31
Foreword
This document was drafted in accordance with the rules given in GB/T 1.1-2020,
Directives for standardization - Part 1.Rules for the structure and drafting of
standardizing documents.
This document replaces GB/T 22731-2017, Fragrance compound; compared with
GB/T 22731-2017, in addition to structural adjustments and editorial changes, the main
technical changes are as follows.
a) Delete the content of the acceptance unit and the content of objections to product
quality (see 6.2 and 6.5 of the 2017 edition);
b) Change the eleven categories of products using fragrance compound to the twelve
categories of products using fragrance compound, among which category 5 products
are divided into 5A, 5B, 5C, and 5D, category 7 products are divided into 7A, 7B,
category 10 products are divided into 10A and 10B, and category 11 products are
divided into 11A and 11B (see Appendix A; Appendix A of the 2017 edition);
c) Add 26 restricted fragrance substances and their maximum limits in 12 categories of
scented products; change the maximum limits of the original 99 restricted fragrance
substances in 12 categories of scented products; add table notes (see Table B.1; Table
B.1 of the 2017 edition);
d) Add restricted substances Aztec marigold oil and absolute, Mintlactone, Styrax,
Verbena essential oil; add table notes; delete 1,2,3,4-tetrahydro-4-methylquinoline
(see Table C.1; Table C.1 of the 2017 edition);
e) Add botanical names of substances derived from plants (see Appendix B and
Appendix C).
Please note that some of the contents of this document may involve patents. The issuing
organization of this document is not responsible for identifying patents.
This document was proposed by China National Light Industry Council.
This document shall be under the jurisdiction of National Technical Committee 257 on
Fragrance and Flavor Cosmetic of Standardization Administration of China (SAC/TC
257).
Drafting organizations of this document. Shanghai Spice Research Institute, Inrandan
Flavors and Fragrances Inc. Shanghai Branch, China Association of Fragrance Flavour
and Cosmetic Industries, Firmenich Aromatics (China) Co., Ltd., Guangzhou Baihua
Flavours And Fragrances Company Ltd., Symrise Flavours and Fragrance (Nantong)
Co., Ltd., Apple Flavor&Fragrance Group Co., Ltd., T. Hasegawa Flavours &
Fragrances (Shanghai) Co., Ltd., Frutarom Flavors and Fragrances (Yiwu) Co., Ltd.,
Shanghai Institute of Technology.
Main drafters of this document. Jin Qizhang, Mu Min, Yang Bin, Yang Haihua, Wen
Yan, Jiang Min, Li Zehong, Gu Jun, Huang Jian, Ning Yuexiong, Xu Wei, Niu Yunwei,
Ni Weiwei, Yuan Yuan.
The previous versions of this document and the documents which are replaced by this
document are as follows.
-- It was first published as GB/T 22731-2008 in 2008, and first revised in 2017;
-- This is the second revision.
Fragrance compound
1 Scope
This document stipulates the requirements, test methods, inspection rules and marking,
packaging, transportation, storage and shelf life of fragrance compound.
This document applies to the production, inspection and sales of various types of
fragrance compounds.
2 Normative references
The following documents are referred to in the text in such a way that some or all of
their content constitutes requirements of this document. For dated references, only the
version corresponding to that date is applicable to this document; for undated references,
the latest version (including all amendments) is applicable to this document.
GB 2760, National Food Safety Standard - Standards for Uses of Food Additives
GB 5009.74, National Food Safety Standard - Method for limit test of heavy metals
in food additives
GB 5009.76, National Food Safety Standard - Determination of arsenic in food
additives
GB/T 11540, Fragrance/Flavor substances - Determination of relative density
GB/T 14454.2, Fragrance/Flavor substances - Method for valuation of odour
GB/T 14454.4, Fragrance/Flavor substances - Determination of refractive index
GB 30616, National food safety standard - Food flavor
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1 fragrance compound; fragrance mixture
A mixture of fragrance substances and auxiliary materials prepared according to a
certain formula.
3.2 reference sample
Specific substance used as a control during the inspection, which is determined through
fragrance testing and evaluation by the technical department, together with relevant
departments/personnel.
3.3 test sample
Sample taken for inspection from the samples taken.
4 Requirements
4.1 Color and state. shall meet the color and state requirements of the same type of reference sample.
4.2 Odor. shall meet the characteristic odor requirements of the same type of reference sample.
4.5 Heavy metal (calculated as Pb) content. shall not be greater than 10 mg/kg (except
for Category 12 products in Appendix A).
4.6 Arsenic (calculated as As) content. shall not be greater than 5 mg/kg (except for
Class 12 products in Appendix A).
4.8 Restricted fragrance substances in fragrance compounds and their maximum limits
in twelve categories of scented products shall comply with the provisions of Appendix B.
4.9 Prohibited substances in fragrance compounds shall comply with the provisions of
Appendix C.
5 Test methods
5.1 Test of color and state
Place the test sample and the reference sample in colorimetric tubes of the same size to
the same scale respectively; observe in the horizontal direction against a white
background; compare the color and state of the reference sample and the test sample.
5.2 Evaluation of odor
According to the provisions of GB/T 14454.2.
5.5 Determination of heavy metal (calculated as Pb) content
According to the provisions of GB 5009.74.
5.6 Determination of arsenic (calculated as As) content
According to the provisions of GB 5009.76.
6 Inspection rules
6.1 Inspection classification
It is classified into type inspection and ex-factory inspection.
Type inspection is carried out once a year. Ex-factory inspection is based on batch
sampling inspection.
6.2 Inspection items
The inspection items and test methods for type inspection and ex-factory inspection are
shown in Table 1.
6.3 Batching rules and sampling methods
An inspection lot can consist of a production lot. For each batch of 1 ~ 2 packaging
units, take all units; of 3 ~ 100 units, take 2 units; of more than 100 units, add some
above 100 and take 3%.
6.4 Determination rules
If one of the indicators in the inspection results does not meet the requirements of this
document, work with the manufacturer to re-sample double samples for re-inspection.
If there are still unqualified indicators in the re-inspection results, judge the batch of
products to be unqualified.
7 Marking and accompanying documents, packaging,
transportation, storage, shelf life
7.1 Markings and accompanying documents
The outside of the product package shall be indicated with the product name,
manufacturer name and address, trademark, batch number, net content, production date
and shelf life, standard number and related markings, which shall comply with the
regulations of the relevant departments. Each batch of products leaving the factory shall
be accompanied by a quality certificate; besides, customers shall be informed in writing
of the maximum dosage of the fragrance compound in the twelve categories of
fragranced products or designated products.
7.2 Packaging
Fragrance compounds shall be packed in clean and odorless glass bottles, polyethylene
hard plastic bottles or barrels, galvanized iron barrels, plastic-plated iron barrels,
aluminum barrels, or packaged according to customer requirements.
7.4 Storage
Products shall be stored in a cool, dry and ventilated warehouse to avoid air pollution
and away from fire sources.
7.5 Shelf life
As long as the specified storage and transportation conditions are met, the packaging is
complete and unopened, the shelf life is determined by the manufacturer according to
the characteristics of the specific product, which shall range from six months to three
years.
Appendix A
(Normative)
Twelve categories of products using fragrance compounds
Twelve categories of products using fragrance compounds shall comply with the
provisions of Table A.1.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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