Additional information
| ICS Code | |
|---|---|
| ICS Name | |
| Edition | |
| Legal Status | |
| Pages | |
| Published Date | |
| Replaced by | |
| Replaces | |
| Sector | |
| Standard Development Stage | |
| Standard Status | |
| Technical Committee | |
| Type of Standards |
BOS 192:2015 ed.2
P421.80
Chalk writing boards for schools – Specification
Description
This specification covers chalk writing boards made from metal, hardboard, composite board, plywood or high-pressure laminated board or a combination of these. It covers two classes of writing surface and four types of construction as well as boards with ruled writing surfaces and with chalk-rails.