Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This standard is developed in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by China National Light Industry Council.
This standard is under the jurisdiction of the National Technical Committee on Leather Industry of Standardization Administration of China (SAC/TC 252).
This standard is issued as first edition.
Laptop Bag
1 Scope
This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of laptop bag.
This standard is applicable to bags, pockets and sleeves mainly used for storing laptops, tablet PCs and fittings.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 1740 Determination of Resistance to Heat and Humidity of Paint Films
GB/T 1771 Paints and Varnishes - Determination of Resistance to Neutral Salt Spray (Fog)
GB/T 2912.1-1998 Textiles - Determination of Formaldehyde - Part 1: Free and Hydrolyzed Formaldehyde (Water Extraction Method)
GB/T 3920 Textiles - Tests for Colour Fastness - Colour Fastness to Rubbing
GB/T 4744-1997 Textile Fabrics - Determination of Resistance to Water Penetration - Hydrostatic Pressure Test
GB/T 17592-2006 Textiles - Determination of the Banned Azo Colourants
GB 19340-2003 Adhesives for Footwear and Case and Bag
GB 20400-2006 Leather and Fur - Limit of Harmful Matter
GB 21550-2008 The Restriction of Hazardous Materials in Polyvinyl Chloride Artificial Leather
GB/T 22889 Leather - Physical and Mechanical Tests - Determination of Surface Coating Thickness
QB/T 1586.1 Hardware Fitting of Case and Bag-case-lock
QB/T 2002.1 Technical Specification for Electroplated Layer on Leather Hardware Accessory
QB/T 2002.2 Technical Specification for Spray Paint Layer on the Surface of Leather Hardware Accessory
QB/T 2537 Leather - Tests for Colour Fastness - Colour Fastness to Cycles of To-and-fro Rubbing
QB/T 2922 Case and Bag - Test Method for Shaking Impact
QB/T 3826 Corrosion-resistant Testing Method of the Metal Deposits and Conversion Coatings for the Light Industrial Products - Neutral Salt Spraying Test (NSS)
QB/T 5083-2017 Case and Bag - Determination of Capacity Rate
3 Product Classification
3.1 Classified according to surface material:
a) Leather laptop bag (sleeve);
b) Artificial leather/synthetic leather laptop bag (sleeve);
c) Reclaimed leather laptop bag (sleeve);
d) Textile fabric laptop bag (sleeve);
e) Laptop bags (sleeves) of various fabrics;
f) Laptop bags (sleeves) of other materials.
3.2 Classified according to product structure:
a) Laptop bags (sleeves) with various shoulder straps;
b) Laptop bags (sleeves) with various handles;
c) Laptop bags (sleeves) with various shoulder straps and handles;
d) Bags, sleeves and pockets of other structures.
4 Requirements
4.1 Materials and fittings
Selected according to relevant product standards.
4.1.1 Limit of harmful substance
Limit of harmful substance in leather, reclaimed leather and textile materials shall meet the requirements of Table 1, GB 20400-2006; the limit of harmful substance in polyvinyl chloride artificial leather shall meet the requirements of GB 21550-2008; the limit of harmful substances in adhesive used for cases and bags shall meet the requirements of Table 2.
Table 1 Limit of Harmful Substances in Leather, Reclaimed Leather and Textile Materials
mg/kg
Item Limit
Laptop bag and pocket Laptop sleeve
Free formaldehyde ≤ 300 75
Decomposable carcinogenic aromatic amine dyes ≤ 30
Note: see Annex A, GB 20400-2006 for the banned aromatic amines. If the content of 4-aminobiphenyl and (or) 2-naphthylamnine exceeds 30mg/kg, it cannot be judged that the banned azo colorants are used based on existing scientific knowledge without other evidences.
Table 2 Limit of Harmful Substances in Adhesives for Cases and Bags
Item Limit
Benzene/(g/kg) ≤ 5.0
Methyl benzene + dimethylbenzene/(g/kg) ≤ 200
Free toluene diisocyanate a/(g/kg) ≤ 10.0
N-hexane/(g/kg) ≤ 150
Dichloromethane Halohydrocarbon/(g/kg) ≤ 50.0
1, 2-dichloroethane
1, 1, 2-trichloroethane
Trichloroethylene
Total volatile organic compound/(g/L) ≤ 750
a The item is tested for polyurethane adhesive.
4.1.2 Locks
Locks shall meet the requirements of QB/T 1586.1 or relevant product standards.
4.1.3 Hardware fittings
Hardware fittings shall meet the requirements of QB/T 2002.1 and QB/T 2002.2.
4.2 Specification
Product specification shall meet the design requirements; the permissible deviation of bag products is ±10mm while that of tablet PC sleeve products is ±5mm.
Note: the longest distance of the contour length of the main product structure is the product specification.
4.3 Appearance quality
Appearance quality shall meet the requirements of Table 3.
Table 3 Appearance Quality Requirements
S.N. Item Requirements
High-grade product Acceptable product
1 Overall appearance Provided with plump form, natural arc, flat and smooth sticking, symmetrical angle; upright, tidy and clean Provided with plump form, natural arc, flat and smooth sticking, symmetrical angle; upright, tidy and clean
2 Fabric Leather, reclaimed leather and artificial leather/synthetic leather Uniform in thickness; free of broken surface, crazing and decoloration. The surface is flat and smooth; the front and rear large faces are free of damage, obvious mark and scratch; free of mark, unevenness and blotch Uniform in thickness; free of broken surface, crazing and decoloration. The surface is flat and smooth; the front and rear large faces are free of damage; the rear large face and bottom may allow for two mat patches with area not greater than 9mm2. Two invisible mark and scratches are allowable; free of obvious mark, unevenness and blotch
Textile Free of broken warp, broken weft, skipped yarn, skipped thread, mark, stain and flaw Main parts are free of broken warp, broken weft, skipped yarn, skipped thread, mark, stain and flaw while secondary parts may allow for two minor defects
3 Lining Flat, smooth and upright; neat and clean; free of defects like broken face, broken thread, broken weft, skipped yarn, broken roll and puffed selvedge
4 Stitches The upper and lower threads fit and the stitches are straight and flat. The stitch length is consistent. The surface shall be free of empty, dropped or skipped stitches. Free of crooked stitch and the backstitching shall be smooth and uniform The upper and lower threads fit and the stitches are straight and flat. The stitch length is consistent. The surface shall be free of dropped or skipped stitches. Free of serious crooked stitch. For single product, at most one position is allowed to have empty stitch, drop stitch and skipping stitch, and each shall not exceed two stitches; the backstitching shall be smooth and uniform
5 Zippers Stitching shall be straight and flat with consistent edge distance; the pull-off shall be smooth and free from mismatch, teeth falling and decoloration.
6 Fittings Bright; free of residual rust, skipped coating, burr, pinhole, bubbling, peeling, shedding and obvious scratch Bright; free of residual rust, skipped coating, burr, pinhole, bubbling, peeling and shedding
7 Assembly of fittings Flat, smooth and firm
8 Standard sample a The standard sample attached to the product shall be made of the same material with the main material of laptop bag
a Standard sample refers to the sample attached to the product to indicate the main material; this item is not inspected for the product without standard sample.
4.4 Identification
——according to the classification requirements of 3.1, certain surface material of single product shall be indicated when its area exceeds 20% of the total area;
——"splitting" font style shall be indicated for split leather material;
——for composite material made of various components, where the substrate thickness of leather is not greater than 2/3 of the total thickness, "leather" shall not be indicated.
4.5 Physical and chemical performance
Physical and chemical performance shall meet the requirements of Table 4.
Foreword i
1 Scope
2 Normative References
3 Product Classification
4 Requirements
5 Test Methods
6 Inspection Rules
7 Marking, Packaging, Transportation and Storage
ICS 59.140.35
分類號:Y48
備案號:57115-2017
中華人民共和國輕工行業(yè)標(biāo)準(zhǔn)
QB/T 5082—2017
電腦包
Laptop bag
2017-01-09發(fā)布 2017-07-01實施
中華人民共和國工業(yè)和信息化部 發(fā)布
前言
本標(biāo)準(zhǔn)按照GB/T 1.1—2009給出的規(guī)則起草。
本標(biāo)準(zhǔn)由中國輕工業(yè)聯(lián)合會提出。
本標(biāo)準(zhǔn)由全國皮革工業(yè)標(biāo)準(zhǔn)化技術(shù)委員會(SAC/TC 252)歸口。
本標(biāo)準(zhǔn)起草單位:廣州市牛將軍皮具有限公司、廣州市質(zhì)量監(jiān)督檢測研究院、新秀集團(tuán)有限公司、廣東麥斯卡體育用品有限公司、廣州羿豐貿(mào)易有限公司、廣州市金圣斯皮具制品有限公司、國家皮革制品質(zhì)量監(jiān)督檢驗中心(廣州)、平湖市箱包行業(yè)協(xié)會。
本標(biāo)準(zhǔn)主要起草人:孫世彧、趙光迎、黃永欽、施繼紅、鐘月華、鄒勝利、廖恩兵。
本標(biāo)準(zhǔn)為首次發(fā)布。
電腦包
1范圍
本標(biāo)準(zhǔn)規(guī)定了電腦包的產(chǎn)品分類、要求、試驗方法、檢驗規(guī)則、標(biāo)志、包裝、運輸和貯存。
本標(biāo)準(zhǔn)適用于以存放筆記本電腦、平板電腦及配件為主要用途的包、袋、套制品。
2規(guī)范性引用文件
下列文件對于本文件的應(yīng)用是必不可少的。凡是注目期的引用文件,僅所注日期的版本適用于本文件。凡是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 1740 Determination of resistance to heat and humidity of paint films
GB/T 1771 Paints and varnishes - Determination of resistance to neutral salt spray (fog)
GB/T 2912.1-1998 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing
GB/T 4744-1997 Textile fabrics-Determination of resistance to water penetration-Hydrostatic pressure test
GB/T 17592-2006 Textiles―Determination of the banned azo colourants
GB 19340-2003 Adhesives for footwear and case and bag
GB 20400-2006 Leather and fur-Limit of harmful matter
GB 21550-2008 The restriction of hazardous materials in polyvinyl chloride artificial leather
GB/T 22889 Leather - Physical and mechanical tests - Determination of surface coating thickness
QB/T 1586.1 Hardware fitting of case and bag-Case-lock
QB/T 2002.1 Technical Specification for Electroplated Layer on Leather Hardware Accessory
QB/T 2002.2 Technical Specification for Spray Paint Layer on the Surface of Leather Hardware Accessory
QB/T 2537 Leather -- tests for colour fastness -- colour fastness to cycles of to-and-fro rubbing
QB/T 2922 Case and bag-Test method for shaking impact
QB/T 3826 Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products--Neutral salt spraying test (NSS)
QB/T 5083-2017 Case and bag-Determination of capacity rate
3產(chǎn)品分類
3.1按面層材料分類:
a)皮革電腦包(套);
b)人造革/合成革電腦包(套);
c)再生革電腦包(套);
d)織物面料電腦包(套);
e)使用多種材料為面料的電腦包(套);
f)其他材料電腦包(套)。
3.2按產(chǎn)品結(jié)構(gòu)分類:
a)帶有各種背帶的電腦包(套);
b)帶有各種提把的電腦包(套);
c)帶有各種背帶、提把的電腦包(套);
d)其他型式結(jié)構(gòu)的包、套、袋。
4要求
4.1原料和配件
按有關(guān)產(chǎn)品標(biāo)準(zhǔn)選用。
4.1.1有害物質(zhì)限量
皮革、再生革、紡織類材料有害物質(zhì)限量值應(yīng)符合GB 20400—2006和表1的規(guī)定;聚氯乙烯人造革有害物質(zhì)限量應(yīng)符合GB 21550—2008的規(guī)定,箱包用膠黏劑中有害物質(zhì)限量應(yīng)符合表2的規(guī)定。
表1 皮革、再生革、織物類材料有害物質(zhì)限量
單位為毫克每千克
項 目 限量值
電腦包、電腦袋 電腦套
游離甲醛 ≤ 300 75
可分解致癌芳香胺染料 ≤ 30
注:被禁芳香胺名稱見GB 20400-2006附錄A。若4-氨基聯(lián)苯和(或)2-萘胺的含量超過30 mg/kg,且沒有其他的證據(jù),以現(xiàn)有的科學(xué)知識,尚不能斷定使用了禁用偶氮染料。
表2 箱包用膠粘劑有害物質(zhì)限量
項 目 限量值
苯/(g/kg) ≤ 5.0
甲苯+二甲苯/(g/kg) ≤ 200
游離甲苯二異氰酸酯a/(g/kg) ≤ 10.0
正己烷/(g/kg) ≤ 150
二氯甲烷 鹵代烴/(g/kg) ≤ 50.0
1,2-二氯乙烷
1,1,2三氯乙烷
三氯乙烯
總揮發(fā)性有機(jī)物/(g/L) ≤ 750
a聚氨酯膠黏劑測試本項目
4.1.2包鎖
應(yīng)符合QB/T 1586.1或有關(guān)產(chǎn)品標(biāo)準(zhǔn)的規(guī)定。
4.1.3五金配件
應(yīng)符合QB/T 2002.1、QB/T 2002.2的規(guī)定。
4.2規(guī)格
產(chǎn)品規(guī)格應(yīng)符合設(shè)計規(guī)定,包袋制品允許偏差為±10mm,平板電腦套類制品允許偏差為±5mm。
注:產(chǎn)品主體外形長度的最長距離為產(chǎn)品規(guī)格。
4.3外觀質(zhì)量
應(yīng)符合表3的規(guī)定。
表3 外觀質(zhì)量要求
序號 項目 要求
優(yōu)等品 合格品
1 整體外觀 形體飽滿,弧線自然,粘貼平服角對稱,端正、整潔干凈 形體飽滿,弧線自然,粘貼平服角對稱,端正、整潔干凈
2 面料 皮革、再生革、人造革/合成革 厚薄均勻,無裂面、裂漿、脫色現(xiàn)象。表面平服,前后大面無傷殘,不應(yīng)有明顯印道、抓痕;無印道、凹凸、疙瘩 厚薄均勻,無裂面、裂漿、脫色現(xiàn)象。表面平服,前、后大面無傷殘,后大面、底部上可有粗糙斑兩處,面積不大于9mm2。可有不明顯印道、抓痕兩處;無明顯印道、凹凸、疙瘩
織物 無斷經(jīng)、斷緯,無跳絲、跳線、印道、污點、瑕點 主要部位無斷經(jīng)、斷緯,無跳絲、跳線、印道、污點、瑕點,次要部位可有輕微缺陷兩處
3 里料 平服周正,整潔干凈,無裂面、斷經(jīng)、斷緯、跳紗、裂匹、散邊等缺陷
4 縫合線跡 上下線吻合、線跡平直。針距一致。表面不允許空針、漏針、跳針。不應(yīng)有線跡歪斜,倒角車線應(yīng)順暢、均勻 上下線吻合、線跡平直。針距一致。表面不允許空針、漏針、跳針。不應(yīng)有嚴(yán)重的線跡歪斜。單只產(chǎn)品上空針、漏針、跳針各不應(yīng)超過1處,空針、漏針、跳針各不應(yīng)超過兩針,倒角車線應(yīng)頑暢、均勻
5 拉鏈 縫合平直,邊距一致;拉合滑順,無錯位、掉牙、不掉色
6 配件 光亮無銹殘,無漏鍍、無毛刺,不應(yīng)有針孔、起泡、起皮、脫落和明顯劃傷 光亮無銹殘,無漏鍍、無毛刺,不應(yīng)有針孔、起泡、起皮、脫落現(xiàn)象
7 配件裝配 平服、牢固
8 標(biāo)樣a 產(chǎn)品附帶的標(biāo)樣與電腦包主體材質(zhì)完全一致
a標(biāo)樣是指為表明主體材質(zhì),產(chǎn)品附帶的材質(zhì)樣塊,未附帶標(biāo)樣的產(chǎn)品不檢驗此項
4.4標(biāo)識
——按3.1分類規(guī)定,單一產(chǎn)品產(chǎn)品使用的某類面層材料超過產(chǎn)品使用面層材料總面積的20%,應(yīng)標(biāo)注;
——剖層皮革材質(zhì)應(yīng)明確標(biāo)注“剖層”字樣;
——使用多種成分復(fù)合制成的材料,其中皮革基體厚度不大于總厚度的2/3,不應(yīng)標(biāo)注“皮革”。
4.5理化性能
應(yīng)符合表4的規(guī)定。
表4 理化性能
序號 項目 要求
優(yōu)等品 合格品
1 振蕩沖擊性能 在規(guī)定負(fù)重條件下進(jìn)行振蕩沖擊試驗,分別檢驗背帶、提把、側(cè)提把,振蕩沖擊次數(shù)為:雙背帶、雙提把各400次,單背帶、單提把各250次,側(cè)提帶150次。測試后包體無開裂;各部件不變形,無斷裂、損壞、不開線;各類連接作用的帶袢不應(yīng)發(fā)生30%以上的變形;固定件、連接件、包鎖不松動
2 材料抗?jié)B水性能a 電腦包面料、里料或防水罩任取一項滿足抗?jié)B水性能≥5.88 kPa
表4(續(xù))
序號 檢驗項目 要 求
優(yōu)等品 合格品
3 縫合強(qiáng)度 面料之間的縫合強(qiáng)度在80mm×60mm有效面積上≥196N
4 配件 包鎖、插接件、磁扣件等能正常開關(guān),無異常
5 拉鏈耐用度 800次無掉牙、無錯牙、無損壞 500次無掉牙、無錯牙、無損壞
6 摩擦色牢度
(沾色) 皮革、再生革、人造革/合成革 干擦:≥4級;濕擦:≥3級
織物
7 五金配件耐
腐蝕性 電鍍層 表面無腐蝕 表面腐蝕面積不大于1 mm2
噴涂層、其他鍍層方式 表面無腐蝕,無起泡 不大于2級
a套、袋類產(chǎn)品不檢驗此項。
5試驗方法
5.1原料與配件
在加工生產(chǎn)以前,按有關(guān)標(biāo)準(zhǔn)進(jìn)行檢驗或驗證,有害物質(zhì)限量按GB 20400—2006、GB 19340—2003、GB 21550—2008、GB/T2912.1—1998、GB/T 17592—2006等進(jìn)行檢測。
5.2規(guī)格
采用精度不低于1 mm的鋼卷尺或?qū)S贸邷y量,測量包體自然狀態(tài)下外輪廓的最長點。
5.3外觀質(zhì)量、標(biāo)識
在自然光線下,用目測、感官并結(jié)合精度不低于1 mm的量尺檢驗外觀質(zhì)量。
5.4皮革復(fù)合材料厚度
按GB/T 22889的規(guī)定測定皮革基體厚度和總厚度,按公式(1)計算皮革基體厚度的百分比,精確至0.01%:
(1)
式中:
P——皮革基體厚度占總厚度的百分比,%;
d0——皮革基體厚度的算術(shù)平均值,單位為毫米(mm);
d——皮革復(fù)合材料總厚度的算術(shù)平均值,單位為毫米(mm)。
5.5理化性能
5.5.1振蕩沖擊性能
試驗前,用精度不低于1 mm的量尺測量起連接作用的帶袢部件長度(未固定部分長度),容積按QB/T 5083—2017中的方法B進(jìn)行測量,并按表5規(guī)定負(fù)重,將負(fù)重均勻地擺放在包內(nèi),并將背帶調(diào)節(jié)到最大長度,按QB/T 2922規(guī)定分別對背帶、提把、側(cè)提把進(jìn)行試驗,測試后在2min內(nèi)測量起連接作用的袢類部件的長度,計算與原長相比的變形率。
測試雙背帶、雙提把時,應(yīng)將兩條背帶或兩個提把同時固定在箱包振蕩沖擊試驗機(jī)的夾具上。
注1:主要起展示、懸掛作用的部件帶體長度不大于15 cm時不檢振蕩沖擊性能,如雙肩背包頂部雙肩背帶間的掛袢等。當(dāng)相關(guān)方對這些部件提出檢測需求時,可對這些部件在規(guī)定負(fù)重下進(jìn)行振蕩沖擊測試。
注2:有受力部位相同會造成重復(fù)測試的情況,只選容易破壞的部件進(jìn)行檢驗。
表5電腦包(袋)規(guī)定負(fù)重
容積/L 規(guī)定負(fù)重/kg
優(yōu)等品 合格品
<5 4 3
5~<15 6 5
15~<25 8 7
≥25 22 10
注:規(guī)定負(fù)重不包括包體自重。
5.5.2材料抗?jié)B水性能
取電腦包面料、里料或防水罩中任意一種材料(優(yōu)先截取其中抗?jié)B水性能好的材料)進(jìn)行試驗,取材料有效面積大于130 mm×130 mm的正方形試樣兩份或直徑大于130mm的圓形試樣兩份,把狀態(tài)調(diào)節(jié)過的試樣夾持在測試頭中,使織物測試面與水接觸。水壓上升速率為(1.00±0.05)kPa/min,按GB/T 4744—1997規(guī)定對試樣進(jìn)行試驗,直到有3處滲水為止,并記錄此時的壓力,取兩次測試的較低值作為測試結(jié)果。
5.5.3縫合強(qiáng)度
截取電腦包主要部位的縫合面料兩份,有效面積為80 mm×60 mm(縫合部位長度80 mm,縫合部位兩側(cè)面料寬度60 mm),上下夾具夾量寬50 mm,深(30±2)mm,用拉力機(jī)測試,拉伸速度(100±10)mm/min,至拉斷(線或面料)為止,結(jié)果取較低值。
若測試部位的面料、里料縫合在一起,則同時裁樣,上下夾具將面料與里料同時夾持、測試。
5.5.4配件
在振蕩沖擊性能試驗后用手工檢驗,開、關(guān)記作1次。
5.5.4.1 包鎖耐用度測試:機(jī)械密碼鎖用手撥密碼輪設(shè)定密碼,并用所設(shè)定的密碼開啟和關(guān)閉密碼鎖,任意組合各位數(shù)碼,分別開、關(guān)測試200次。鑰匙鎖用鑰匙開啟和關(guān)閉鎖具,測試200次。電子編碼鎖使用電子鑰匙開啟和關(guān)閉鎖具,測試200次。
5.5.4.2包鎖保密度測試:鑰匙鎖用非專用鑰匙開啟測試10次;電子編碼鎖輸入10次不同的錯誤編碼或用10個設(shè)有其他編碼的感應(yīng)卡對電子編碼鎖進(jìn)行測試;機(jī)械密碼鎖選用任意10組不同的亂碼開啟測試。
5.5.4.3插接件、磁扣件手動開、合記作1次,分別測試200次。
5.5.5拉鏈耐用度
選取拉鏈長度20 cm,以(20±2)次/min的頻率進(jìn)行測試,開、合記作1次。拉鏈長度不足20 cm,在拉鏈最大長度范圍內(nèi)進(jìn)行測試。
5.5.6摩擦色牢度
在電腦包大面、包蓋上分別取樣,檢驗沾色牢度。前大面、后大面、包蓋為相同材料時,從后大面取樣、測試;前大面、后大面、包蓋為不同材料時,分別取樣、測試。
皮革、人造革/合成革類、再生革類材料按QB/T 2537進(jìn)行測試,測試頭質(zhì)量1 000 g,干擦50次,濕擦20次;織物類材料按GB/T 3920規(guī)定進(jìn)行測試。
5.5.7五金配件耐腐蝕性
電鍍層五金配件按QB/T 3826進(jìn)行檢驗,試驗周期16 h;噴涂層和其他鍍層方式按GB/T 1771進(jìn)行檢驗,試驗周期16 h,結(jié)果按GB/T 1740進(jìn)行級數(shù)評價。
6檢驗規(guī)則
6.1 組批
以同一品種原料投產(chǎn),按同一生產(chǎn)工藝生產(chǎn)出來的同一品種、同一規(guī)格的產(chǎn)品組成的一個檢驗批。
6.2出廠檢驗
每批產(chǎn)品出廠前應(yīng)對產(chǎn)品逐件進(jìn)行檢驗,經(jīng)檢驗合格后方可出廠。
6.3型式檢驗
有下列情況之一者,應(yīng)從出廠檢驗合格的產(chǎn)品中隨機(jī)抽取3只進(jìn)行常規(guī)型式檢驗:
a)產(chǎn)品結(jié)構(gòu)、工藝、材料有重大改變時;
b)產(chǎn)品停產(chǎn)半年以上恢復(fù)生產(chǎn)時;
c)國家質(zhì)量監(jiān)督機(jī)構(gòu)提出進(jìn)行型式檢驗時;
d)正常生產(chǎn)時,每半年至少進(jìn)行1次型式檢驗。
6.4合格判定
6.4.1單只判定規(guī)則
優(yōu)等品:有害物質(zhì)限量、外觀質(zhì)量、標(biāo)識、物理機(jī)械性能全部達(dá)到優(yōu)等品要求,判該只產(chǎn)品為優(yōu)等品。
合格品:有害物質(zhì)限量、標(biāo)識、物理機(jī)械性能中若有1項不合格,即判該產(chǎn)品不合格。有害物質(zhì)限量、標(biāo)識、物理機(jī)械性能全部合格,外觀質(zhì)量中可有不超過3項的輕微缺陷,則判該產(chǎn),晶合格。若產(chǎn)品出現(xiàn)影響產(chǎn)品使用功能的缺陷,即判該產(chǎn)品不合格。
6.4.2批量判定規(guī)則
優(yōu)等品:3只被測樣品全部達(dá)到優(yōu)等品要求,則判該批產(chǎn)品為優(yōu)等品。
合格品:3只被測樣品全部達(dá)到合格品要求,則判該批產(chǎn)品為合格。若有1只(及以上)不合格,則加倍抽樣進(jìn)行復(fù)檢,復(fù)檢全部合格,則判該批產(chǎn)品合格。
7標(biāo)志、包裝、運輸和貯存
7.1 標(biāo)志
7.1.1 經(jīng)檢驗合格的產(chǎn)品應(yīng)有以下標(biāo)志:
生產(chǎn)單位(經(jīng)銷單位)名稱、單位地址、商標(biāo)、等級、產(chǎn)品合格證(或檢驗標(biāo)識)、聯(lián)系電話;必要時,應(yīng)附產(chǎn)品使用(維護(hù)保養(yǎng))說明。
必要時,產(chǎn)品外包裝應(yīng)包括產(chǎn)品名稱、貨號、顏色、數(shù)量、貯運(防護(hù))標(biāo)識等標(biāo)志。
7.1.2產(chǎn)品標(biāo)簽應(yīng)包括以下內(nèi)容:產(chǎn)品名稱、產(chǎn)品標(biāo)準(zhǔn)號、規(guī)格(型號)、貨號、主體面層材質(zhì)、合格(檢驗)標(biāo)識等。
7.2包裝
產(chǎn)品的內(nèi)外包裝應(yīng)采用適宜的包裝材料,防止產(chǎn)品在運輸、貯存過程中受損。
7.3運輸和貯存
——防止曝曬、雨雪淋;
——保持通風(fēng)干燥,防潮,避免高溫環(huán)境;
——遠(yuǎn)離化學(xué)物質(zhì)、液體侵蝕;
——避免尖銳物品的戳、劃。