This standard specifies the scope of application, classification, marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of rock wool insulation products (hereinafter referred to as rock wool products) used in the construction field. This standard applies to rock wool products used in building envelope structures, as well as rock wool products used in building components and floors with insulation functions. This standard is not applicable to rock wool products used in external wall insulation thin plastering systems. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T191 Packaging, Storage and Transportation Graphical Symbols GB/T4132 Thermal Insulation Materials and Related Terminology GB/T5480 Test Methods for Mineral Wool and Its Products GB/T6566 Limits for Radionuclides in Building Materials GB/T6682 Specification and Test Methods for Analytical Laboratory Water GB/T8624-2012 Classification of Combustion Performance of Building Materials and Products GB/T 10294 Determination of Steady State Thermal Resistance and Related Characteristics of Thermal Insulation Materials GB/T10295 Determination of Steady State Thermal Resistance and Related Characteristics of Thermal Insulation Materials Heat Flow Meter Method G B/T 10299 Test Method for Hydrophobicity of Thermal Insulation Materials GB/T 11835-2007 Rock Wool for Thermal Insulation Slag wool and its products GB/T 13480 Determination of compressive properties of thermal insulation products for building GB/T17794-2008 Flexible foam rubber plastic thermal insulation products GB/T 18696.1 Measurement of sound absorption coefficient and acoustic impedance in acoustic impedance tubes Part 1: Standing wave ratio method GB/T18696.2 Measurement of sound absorption coefficient and acoustic impedance in acoustic impedance tubes Part 2: Transfer function method GB/T20247 Measurement of sound absorption in acoustic reverberation room GB/T30801 Determination of hygrothermal properties and moisture permeability of building materials and products Box method GB/T 30802 Determination of point load performance of thermal insulation products for buildings GB/T 30804 Determination of vertical tensile strength of thermal insulation products for buildings GB/T 30805 Partial immersion method for short-term water absorption GB/T 30807 Immersion method for long-term water absorption GB/T 32379 Determination of formaldehyde release from mineral wool and its products GB/T 32382 Determination of shear properties of thermal insulation products for buildings
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 problemsBaijian 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