T/WJDGC 0008-2022 Automatic control device for mixing of drywall powder materials
T/WJDGC 0008-2022 Automatic control device for mixing of drywall powder materials
Basic Information
Scope
Scope: This part specifies the terms and definitions of automatic control devices for mixing plaster powder materials, the specifications and requirements of plaster powder mixing machines, testing methods, inspection rules, product packaging, transportation, and storage. This standard applies to the automatic production of plaster powder material mixing sets as defined in Terminology and Definitions 3.1 (hereinafter referred to as plaster powder mixing machines). Main technical content: 1. Scope: This part specifies the terms and definitions of automatic control devices for mixing plaster powder materials, the specifications and requirements of plaster powder mixing machines, testing methods, inspection rules, product packaging, transportation, and storage. This standard applies to the automatic production of plaster powder material mixing sets as defined in Terminology and Definitions 3.1 (hereinafter referred to as plaster powder mixing machines). 2. Normative reference documents: The content of the following documents is an essential part of this document through normative reference. Among them, the reference documents with a specified date apply only to the version corresponding to that date; for those without a specified date, the latest version (including all amendment sheets) applies to this document. - GB/T 191 Packaging and Transportation Symbols - GB/T 2894 Safety Signs and Their Use Guidelines - GB/T 4208 Enclosure Protection Level (IP Code) - GB/T 4728.1-2008 Graphic Symbols for Electrical Diagrams – Part 1: General Requirements - GB/T 5226.1 Mechanical and Electrical Safety – Machinery and Electrical Equipment – Part 1: General Technical Conditions - GB/T 5465.1-2009 Graphic Symbols for Electrical Equipment – Part 1: Overview and Classification - GB/T 5465.2-2008 Graphic Symbols for Electrical Equipment – Part 2: Graphic Symbols - GB/T 6404.1 Acceptance Criteria for Gear Units – Part 1: Test Criteria for Airborne Noise - GB/T