T/CMISHA 2005-2025 Portable Metal Freestanding Ladder
T/CMISHA 2005-2025 Portable self-standing metal ladder
Basic Information
Scope
Scope: This document specifies the classification, requirements, test methods, inspection rules, marking, user manuals, packaging, transportation, storage, and quality commitments for portable metal self-standing ladders. This document applies to portable metal self-standing ladders (hereinafter referred to as self-standing ladders) with a rated load of 150 kg. Main technical content: The main technical content of this document includes: — Classification of portable metal self-standing ladders; — Requirements for materials, structures, and performance of portable metal self-standing ladders; — Test methods corresponding to the requirements for materials, structures, and performance; — Inspection rules, including inspection classification, factory inspection, and type testing; — Requirements for marking, user manuals, packaging, transportation, and storage; — Quality commitments; — The test sequence is given in the form of a normative appendix.