JY/T 0525.2-2022
Active
Standards
Current Category: CN-JY - Education
JY/T 0525.1-2022
Active
JY/T 0525.1-2022 Heat engine model - Part 1: Gasoline engine model
JY/T 0524-2022
Active
JY/T 0524-2022 Chalkboard
JY/T 0523-2022
Active
JY/T 0523-2022 wave spring
JY/T 0225-2022
Active
JY/T 0225-2022 Metal wire expansion demonstrator
JY/T 0213-2022
Active
JY/T 0213-2022 Teaching non-electrical and electronic instruments environmental testing
JY/T 0129-2022
Active
JY/T 0129-2022 Newton's cannon (Newtonian tube)
JY/T 0127-2022
Active
JY/T 0127-2022 Teaching spring scale
JY/T 0109-2022
Active
JY/T 0109-2022 Wheel and axle model
JY/T 0043-2022
Active
JY/T 0043-2022 JY/T 0043-2022 Hydraulic Press Model。
JY/T 0632-2020
Active
JY/T 0632-2020 The standard for building and equipping art classrooms in compulsory education schools
JY/T 0631-2020
Active