"highways " CNS Standards List| Testing standard | Brinell Hardness | Long Drills | Maintenance Fire | Glossary Terms | Rubber Hinges | Hexagon Head | Metallic emergency | |
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CNS 15358
2021 Edition Standard specification for graded aggregate material for bases or subbases for highways or airports 公路或機場底層、基層用碎石級配粒料 |
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