GB/T 41897-2022 PDF EnglishUS$170.00 · In stock · Download in 9 seconds
GB/T 41897-2022: Quality requirements of desiccant for foods Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 41897-2022: Quality requirements of desiccant for foods---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/GBT41897-2022GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 67.250 CCS X 09 Quality requirements of desiccant for foods ISSUED ON: OCTOBER 12, 2022 IMPLEMENTED ON: MAY 1, 2023 Issued by: State Administration for Market Regulation; Standardization Administration of PRC. Table of ContentsForeword ... 3 1 Scope ... 4 2 Normative references ... 4 3 Terms and definitions ... 4 4 Categories ... 5 5 Technical requirements ... 5 6 Test methods ... 7 7 Inspection rules ... 8 8 Labeling and marking ... 10 9 Packaging, transportation, and storage ... 10 Quality requirements of desiccant for foods1 ScopeThis document specifies the classification, technical requirements, inspection rules, labeling, marking, packaging, transportation, and storage requirements of food desiccants, and describes the inspection methods. This document is applicable to the production, inspection, and sales of food desiccants produced from food grade raw and auxiliary materials.2 Normative referencesThe following documents contain the provisions which, through normative reference in this document, constitute the essential provisions of this document. For the dated referenced documents, only the versions with the indicated dates are applicable to this document; for the undated referenced documents, only the latest version (including all the amendments) is applicable to this document. GB/T 191 Packaging - Pictorial marking for handling of goods GB/T 1040.3 Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets GB/T 8808 Test method for peel force of flexible laminated plastics HG/T 2765.1 Silica gel type A (Narrow pore silica gel) QB/T 1130 Plastics Angle Tear Performance Test Method QB/T 2358 Test Methods for Thermal Sealing Strength of Plastic Film Packaging Bag3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 desiccant A product that can absorb moisture through physical and/or chemical action, reduce the humidity in the corresponding sealed package to a certain level, and keep it for a certain period of time. where: W --- Moisture absorption rate, %; m1 --- The mass of the sample after absorbing water, in grams (g); m2 --- The mass of the sample before absorbing water, in grams (g). 6.3 Drop performance Take 3 individually packaged desiccants and drop them naturally from a height of 1.2 m to a horizontal rigid smooth surface. 6.4 Right-angled tearing strength The test shall be carried out according to the method specified in QB/T 1130. 6.5 Heat sealing strength The test shall be carried out according to the method specified in QB/T 2358. 6.6 Anti-leakage powder performance Choose a leak-proof powder performance testing machine with a vertical oscillation amplitude of 40 mm and an oscillation frequency of 50~350 times/min. Put a clean ultra-thin polyethylene (PE) bag with constant weight into a clean non-stick powder test basket, and ensure the ultra-thin PE bag with constant weight is closely attached to the non-stick powder test basket; place the non-stick powder test basket on the material rack with an adjustable stroke of the equipment. Take multiple packs of desiccants with a total amount of not less than 150 g and place them flat in the non-stick powder test basket; close the equipment cover, start the oscillation function of the equipment and vibrate for 30 minutes; open the equipment cover after the oscillation is over, take out the ultra-thin PE bag with constant weight, and weigh it; record all dust values. 6.7 Tensile strength The test shall be carried out according to the method specified in GB/T 1040.3. 6.8 Peel strength The test shall be carried out according to the method specified in GB/T 8808.7 Inspection rules7.1 Batch formation The same product produced by the same batch of raw materials, the same process, and the same shift is a batch. 7.2 Sampling method and quantity Samples are taken by random sampling method, and the number of samples shall meet the inspection requirements. 7.3 Factory inspection 7.3.1 Each batch of products shall be inspected by the factory’s own quality inspection department according to the factory inspection items. The products can leave the factory after passing the inspection. 7.3.2 The factory inspection items shall include sensory, anti-leakage powder, drop (except fiber desiccant), heat sealing strength, and right-angled tearing strength. 7.4 Type inspection 7.4.1 During normal production, the type inspection shall be carried out once a year. In one of the following situations, type inspection shall also be carried out: a) Appraisal of new product trial production; b) During normal production, if there are major changes in raw materials and processes, which may affect product quality; c) When the production is resumed after the product has been discontinued for a long time; d) When there is a large difference between the factory inspection result and the last type inspection result; e) When the relevant national supervisory organization requests a type inspection. 7.4.2 The type inspection items include all or part of the items stipulated in 5.2 and 5.3 agreed by the supplier and the purchaser. 7.5 Judgment rules 7.5.1 If all inspection results conform to this document, this batch of products can be determined to be qualified. 7.5.2 If any item is unqualified in the inspection results, double samples can be taken from the same batch of products for re-inspection. If there is still one unqualified item after the re-inspection, the batch of products shall be judged to be unqualified. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 41897-2022 be delivered?Answer: The full copy PDF of English version of GB/T 41897-2022 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 41897-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 41897-2022_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 41897-2022 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds.How to buy and download a true PDF of English version of GB/T 41897-2022?A step-by-step guide to download PDF of GB/T 41897-2022_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).Step 2: Search keyword "GB/T 41897-2022". Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart. Step 4: Select payment option (Via payment agents Stripe or PayPal). Step 5: Customize Tax Invoice -- Fill up your email etc. Step 6: Click "Checkout". Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively. Step 8: Optional -- Go to download PDF. Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice. See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9 |
