JC/T 2556-2020 English PDFUS$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. JC/T 2556-2020: (Method for determination of vinyl acetate content in ethylene-vinyl acetate copolymer modified waterproof board) Status: Valid
Basic dataStandard ID: JC/T 2556-2020 (JC/T2556-2020)Description (Translated English): (Method for determination of vinyl acetate content in ethylene-vinyl acetate copolymer modified waterproof board) Sector / Industry: Building Materials Industry Standard (Recommended) Word Count Estimation: 10,117 Date of Issue: 2020 Date of Implementation: 2020-10-01 Issuing agency(ies): Ministry of Industry and Information Technology Summary: This standard specifies the determination method of vinyl acetate (VA) content in ethylene-vinyl acetate copolymer (EVA) modified waterproof board, secondary distillation-hydrolysis back titration method and infrared spectroscopy. The secondary distillation-hydrolysis back titration method specified in this standard is suitable for EVA waterproof board with VA content between 1% and 14%, but not for ECB waterproof board. Infrared spectroscopy specified in this standard is applicable to EVA waterproof board and ECB waterproof board with VA content between 3% and 14%. When the double distillation-hydrolysis back titration method and the infrared spectroscopy method are applicable at the same time, the double distillation-hydrolysis back titration method is the arbitration method. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JC/T 2556-2020_English be delivered?Answer: Upon your order, we will start to translate JC/T 2556-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of JC/T 2556-2020_English with my colleagues?Answer: Yes. The purchased PDF of JC/T 2556-2020_English will be deemed to be sold to your employer/organization who actually pays 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. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |