T/AQB 54-2023 Electric drill cleaning brush

Scope

Scope: This document specifies the terms and definitions, product classification and model specifications, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of electric drill cleaning brushes. This document applies to electric drill cleaning brushes sold domestically and internationally (including cross-border e-commerce); Main technical content: (1) Structure and scope of the electric drill cleaning brush standard. This document specifies seven chapters: terms and definitions, product classification and model specifications, raw materials, requirements, test methods, inspection rules, marking, packaging, transportation, and storage. (2) Discussion of main technical indicators, parameters, and test verification. 1. Classification standards for electric drill cleaning brushes are based on their shape and brush filament material. They are divided into three types by shape and two types by brush filament material. Electric drill cleaning brushes are named according to their shape × brush filament material. 2. Test methods and inspection requirements include appearance, dimensional deviations, mass deviations, brush filament water absorption rate, single brush filament tensile strength, pull-out force between a single bundle of brush filaments and the brush carrier, pull-out force between a hexagonal connecting rod and the brush carrier, brush filament high-temperature resistance, hexagonal connecting rod corrosion resistance, plating layer thickness, and Shore D hardness of the brush carrier. These include inspection categories, factory inspection, type inspection, and judgment rules. 3. Product marking, packaging, transportation, and storage should indicate the manufacturer's name, address, applicable standards, and production date. It is advisable to label the product name and model, production batch, quantity, etc. The product should be packaged in wooden or plastic boxes, and the packaging and transportation mar

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