|
This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of silicone defoamers. This standard applies to organosilicon defoamers made with polymethyl siloxane as the active agent. The organosilicon defoamers in this standard are not applicable to the food and pharmaceutical industries. 2 Normative References: The clauses in the following documents become clauses of this standard through reference in this standard. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 191 Packaging, Storage and Transportation Pictorial Symbols (GB/T 191-2008. 1SO 7801997. MOD) GB/T 260 Petroleum Products - Determination of Moisture GB/T6284 General Method for Determination of Moisture in Chemical Products - Dry Lift Reduction Method GB/T 6678 General Principles for Sampling Chemical Products GB/T 6682 Specification and Test Methods for Analytical Laboratory Water (GB/T 6682-2008. ISO 3696; 1987, MOD) GB/T 8170 Rules for Rounding off Values and Expression and Judgment of Limit Values GB/T12579 Determination of foam Characteristics of Lubricating Oils JJF 1070-2005 Rules for Metrological Inspection of Net Content of Quantitatively Packed Commodities 3 Classification Organosilicon Defoamers are divided into three categories; Body type, lotion type - figure type Function of testing report:1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report 2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems100% inspection and testing process:1. Telephone communication and confirmation of requirements 2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:1. The testing industry is fully covered, meeting different testing needs 2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate 4. Free initial testing, with no testing fees charged 5. Self service order delivery for free on-site sampling 6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China
Previous post:Industrial 1-butene testing
Next chapter:
Manufacturing and installation testing of hydraulic metal structures
Related goods
|
