T/JYBZ 016-2021 The quality grading technical requirements for primary and secondary music instruments
T/JYBZ 016-2021 The quality grading technical requirements for primary and secondary music instruments
Basic Information
Scope
Scope: This document specifies the general requirements for music equipment in primary and secondary schools, technical requirements for quality grading, marking, certificates of conformity, user manuals, packaging, transportation, and storage. This document applies to the technical requirements for quality grading of music equipment in primary and secondary schools, including instruments, furniture, magazines, wall charts, software, and electronic resources mentioned in the standards for the equipping of music teaching equipment in primary and secondary schools. Main technical content: This document provides technical requirements for quality grading of music equipment in primary and secondary schools, clarifies the sources of instrument products, instrument classification, raw material requirements, and safety requirements. It also details the principles of instrument grading and provides detailed parameters for various types of instrument products used in primary and secondary schools, helping local education departments and bidding and procurement departments correctly identify and select music equipment of different quality grades.