JY/T 0308-2019Geometrical models for the primary school (English PDF)
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Issued by
Ministry of Education of the People's Republic of China
Level / Type
National · Recommended
Issue date
April 8, 2019
Implementation date
September 1, 2019
Scope
JY/T 0308-2019 (Geometrical models for the primary school) is available as an English-translated PDF.
JY/T 0308-2019 — This standard specifies the classification and naming, technical requirements, test methods, inspection rules, signs, instructions, Packaging, transportation and storage.
This standard applies to non-metal materials made of geometric shapes for primary school teaching.
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Document preview — JY/T 0308-2019
National Standard of the People's Republic of China
- ICS
- 03.180
- Classification
- Y 51
- Replacing
- JY 0308-1991
Issued by: Ministry of Education of the People's Republic of China
Contents
- Document data1
Document data
Chinese classification (CCS): Y51.
Estimated length of the Chinese original: 8,872 words.
Supersedes the earlier edition JY 0308-1991.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1800.2-2009Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
- GB 6675.1-2014Safety of toys - Part 1: Basic code
- GB 6675.2-2014Safety of toys - Part 2: Mechanical and physical properties
- GB 6675.4Safety of toys - Part 4: Migration of certain elements
- GB/T 22048[Including 2026XG1] Determination of certain phthalate esters in toys and children products
GB/T 1931-2009
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Related Standards
GB 6675.1-2014 — Toys safety-Part 1: Basic code
GB 6675.2-2014 — Safety of toys-Part 2:Mechanical and physical properties
GB 6675.4-2014 — Safety of toys-Part 4:Migration of certain elements
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JY/T 0308-2019
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