According to the relevant provisions of the Interim Measures for the administration of product quality supervision and spot check (Order No. 18 of the State Administration of industry and Commerce), Shaanxi provincial market supervision and Administration Bureau recently announced the detailed rules for the implementation of product quality supervision and spot check in the first half of 2020. Among them, Shaanxi province synthetic resin emulsion interior wall coating product quality supervision and spot checks implementation details are:
1 sampling method
1.1 sampling model or specification
Any variety meeting the requirements can be selected. For each spot check, each enterprise only checks one variety of products. The samples shall be the same specification, model and batch of finish products.
1.2 sampling method, base and quantity
In the enterprise's finished products warehouse or products to be sold in the market, randomly select the products with product inspection certificate or other forms of qualified and recently produced products.
Random number can be produced by random number table, dice or playing card.
2 inspection basis
Table 1 (synthetic resin emulsion interior wall coating)
3 determination rules
3.1 basis standard
GB/T 9756-2018 synthetic resin emulsion interior wall coatings
GB 18582-2008 interior decoration materials limit of harmful substances in interior wall coatings
GB / T 9268-2008 latex paint -- Determination of freeze-thaw resistance
GB / T 9265-2009 determination of alkali resistance of architectural coatings
GB / T 9266-2009 building coatings -- Determination of washability
GB / T 23981-2009 determination of contrast ratio of white and light paint
GB 3186 paints, varnishes and raw materials for paints and varnishes
Current effective enterprise standards and product quality requirements after filing
3.2 judgment principle
After inspection, if all inspection items are qualified, it is determined that the products are qualified; if any one or more inspection items are unqualified, it is determined that the products are unqualified.
If the quality requirements of the inspected products are higher than the standard requirements of the inspection items in the detailed rules, it shall be determined according to the quality requirements of the inspected products.
If the quality requirements of the inspected products are lower than the requirements of the mandatory standards on which the inspection items are based in the detailed rules, it shall be determined according to the requirements of the mandatory standards.
If the quality requirements of the inspected products are lower than or include the requirements of the recommended standards based on the inspection items in the detailed rules, the quality requirements of the inspected products shall be judged, but shall be explained in the remarks of the inspection report.
If the quality requirements of the inspected products are lack of the mandatory standard requirements for the inspection items in the detailed rules, it shall be determined according to the mandatory standard requirements.
If the quality requirements of the inspected products are lack of the recommended standard requirements for the inspection items in the detailed rules, the items shall not participate in the judgment, but shall be explained in the remarks of the inspection report.
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