Foreword
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be consulted authority.
This document is developed 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 is Part 2 of GB/T 42996 Guidelines for the control of key chemical substances in furniture. The following parts of GB/T 42996 have been issued:
——Part 1: Wooden furniture;
——Part 2: Upholstered furniture;
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.
This document was proposed by the China National Light Industry Council.
This standard is under the jurisdiction of the National Technical Committee on Furniture of Standardization Administration of China (SAC/TC 480).
Introduction
At present, Chinese consumers are more concerned about the green, safety and high quality of products, thus leading our society into the stage of sustained growth of consumer demand and accelerated upgrading of consumption structure. In order to further standardize the production order of furniture industry, improve the environmental protection quality of furniture and protect the health and safety of consumers, GB/T 42996 Guidelines for the control of key chemical substances in furniture is formulated and provides guidance for the detection and control suggestions on key chemical substances in furniture. GB/T 42996 consists of two parts, including:
——Part 1: Wooden furniture; aiming to determine the test methods and control suggestions of key chemical substances in wooden furniture.
——Part 2: Upholstered furniture; aiming to determine the test methods and control suggestions of key chemical substances in upholstered furniture.
Guidelines for the control of key chemical substances in furniture - Part 2: Upholstered furniture
1 Scope
This document provides terms and definitions, general, control suggestions and test methods involved in the control of key chemical substances in upholstered furniture.
This standard is applicable to the control of key chemical substances in indoor upholstered furniture.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 28202 Furniture industry terminology
GB/T 31106-2014 Determination of volatile organic compounds in furniture
GB/T 31107 Environmental chamber for the determination of volatile organic compounds of furniture - General technical requirements
ISO 16000-3:2011 Indoor air - Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air - Active sampling method
ISO 16000-6:2011 Indoor air - Part 6: Determination of volatile organic compounds in indoor and test chamber air by active sampling on Tenax TA sorbent, thermal desorption and gas chromatography using MS or MS-FID
ISO 16017-1:2000 Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 1: Pumped sampling
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 28202 and GB/T 31107 and the following apply.
3.1
volatile organic compounds
VOCs
organic compounds emitted from the sample, with a boiling point of 260°C at maximum
[Source: GB/T 31106-2014, 3.1, modified]
3.2
key chemical substances in furniture
volatile organic compounds in furniture that have been proved or confirmed to be toxic to human body and the environment and need to be strictly controlled
3.3
loading factor
L
ratio of the exposed area of the test sample or test piece to the capacity of the environmental chamber
Note: It is expressed in m2/m3.
4.1 The emission amount of key chemical substances in upholstered furniture affects the concentration of VOCs in ambient air, which is closely related to the health and safety of consumers.
4.2 It is very necessary to control the emission amount of key chemical substances in upholstered furniture within the range of tolerable risk.
4.3 This document focuses on the emission amount of key chemical substances in upholstered furniture in use.
Foreword i
Introduction ii
1 Scope
2 Normative references
3 Terms and definitions
5 Control suggestions
6 Test methods
Annex A (Normative) Measurement method for exposed area of upholstered furniture
Annex B (Informative) Test conditions and typical chromatogram of key chemical substances in upholstered furniture
ICS 97.140
CCS Y 80
National Standard of the People's Republic of China
GB/T 42996.2-2023
Guidelines for the control of key chemical substances in furniture - Part 2: Upholstered furniture
家具產(chǎn)品中重點(diǎn)化學(xué)物質(zhì)管控指南 第2部分:軟體家具
(English Translation)
Issue date: 2023-09-07 Implementation date: 2024-04-01
Issued by 國(guó)家市場(chǎng)監(jiān)督管理總局
國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
Contents
Foreword
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be consulted authority.
本文件按照GB/T 1.1-2020《標(biāo)準(zhǔn)化工作導(dǎo)則 第1部分:標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定起草。
本文件是GB/T 42996《家具產(chǎn)品中重點(diǎn)化學(xué)物質(zhì)管控指南》的第2部分。GB/T 42996已經(jīng)發(fā)布了以下部分:
——第1部分:木家具;
——第2部分:軟體家具。
請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。
本文件由中國(guó)輕工業(yè)聯(lián)合會(huì)提出。
本文件由全國(guó)家具標(biāo)準(zhǔn)化技術(shù)委員會(huì)(SAC/TC 480)歸口。
Introduction
現(xiàn)階段,我國(guó)消費(fèi)者更加注重產(chǎn)品綠色安全和高端品質(zhì),由此推動(dòng)我國(guó)社會(huì)進(jìn)入消費(fèi)需求持續(xù)增長(zhǎng)和消費(fèi)結(jié)構(gòu)加快升級(jí)階段。為進(jìn)一步規(guī)范家具行業(yè)生產(chǎn)秩序、提高家具產(chǎn)品的環(huán)保質(zhì)量、保護(hù)消費(fèi)者的健康安全,制定了 GB/T 42996《家具產(chǎn)品中重點(diǎn)化學(xué)物質(zhì)管控指南》,對(duì)家具中重點(diǎn)化學(xué)物質(zhì)的檢測(cè)和管控建議提出指導(dǎo)。GB/T 42996 由兩個(gè)部分構(gòu)成:
——第1部分:木家具。目的是確定木家具中重點(diǎn)化學(xué)物質(zhì)的測(cè)試方法和管控建議。
——第2部分:軟體家具。目的是確定軟體家具中重點(diǎn)化學(xué)物質(zhì)的測(cè)試方法和管控建議。
家具產(chǎn)品中重點(diǎn)化學(xué)物質(zhì)管控指南 第2部分:軟體家具
1 范圍
本文件提供了軟體家具產(chǎn)品中重點(diǎn)化學(xué)物質(zhì)管控所涉及的術(shù)語和定義、總則、管控建議、試驗(yàn)方法。
本文件適用于室內(nèi)用木家具產(chǎn)品中重點(diǎn)化學(xué)物質(zhì)的管控。
2 規(guī)范性引用文件
下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中,注日期的引用文件,僅該日期對(duì)應(yīng)的版本適用于本文件;不注日期的引用文件其最新版本(包括所有的修改單)適用于本文件。
GB/T 28202家具工業(yè)術(shù)語
GB/T 31106-2014家具中揮發(fā)性有機(jī)化合物的測(cè)定
GB/T 31107家具中揮發(fā)性有機(jī)化合物檢測(cè)用氣候艙通用技術(shù)條件
ISO 16000-3:2011室內(nèi)空氣 第3部分:室內(nèi)空氣和試驗(yàn)室內(nèi)空氣中甲醛和其他羥基化合物的測(cè)定 主動(dòng)采樣法(Indoor air - Part 3: Determination of formaldehyde and other carbonylcompounds in indoor air and test chamber air - Active sampling method)
ISO 16000-6:2011室內(nèi)空氣 第6部分:Tenax TA 吸附劑主動(dòng)采樣、熱解吸和MS或 MS-FID氣相色譜法測(cè)定室內(nèi)和試驗(yàn)室內(nèi)空氣中的揮發(fā)性有機(jī)化合物(Indoor air - Part 6: Determination of volatile organic compounds in indoor and test chamber air by active sampling on Tenax TA sorbent, thermal desorption and gas chromatography using MS or MS-FID)
ISO 16017-1:2000室內(nèi)、環(huán)境和工作場(chǎng)所空氣用吸附管/熱解吸/毛細(xì)管氣相色譜法對(duì)揮發(fā)性有機(jī)化合物的取樣和分析 第1部分:泵采樣法(Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 1: Pumped sampling)
3 術(shù)語和定義
GB/T 28202、GB/T 31107界定的以及下列術(shù)語和定義適用于本文件。
3.1
揮發(fā)性有機(jī)化合物volatile organic compounds; VOCs
從樣品中釋放的,沸點(diǎn)不超過260℃的有機(jī)化合物。
[來源:GB/T 31106-2014,3.1,有修改]
3.2
家具產(chǎn)品中重點(diǎn)化學(xué)物質(zhì)key chemical substances in furniture
家具中已被證明或確認(rèn)對(duì)人體、環(huán)境具有毒害性,需嚴(yán)格控制的揮發(fā)性有機(jī)化合物。
3.3
承載率loading factor
L
測(cè)試用樣品或試件的暴露面積與氣候艙艙容的比值。
注:?jiǎn)挝粸閙2/m3。
4.1 軟體家具中重點(diǎn)化學(xué)物質(zhì)的釋放量影響環(huán)境空氣中揮發(fā)性有機(jī)化合物濃度,與消費(fèi)者人身健康安全密切相關(guān)。
4.2 軟體家具中重點(diǎn)化學(xué)物質(zhì)的釋放量控制在可容許風(fēng)險(xiǎn)范圍內(nèi)是十分必要的。
4.3 本文件關(guān)注軟體家具產(chǎn)品在使用狀態(tài)下的重點(diǎn)化學(xué)物質(zhì)釋放量。