Cart
0
Product
Products
(empty)
No products
To be determined
Shipping
$0.00
Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart.
There is 1 item in your cart.
Total products
Total shipping
To be determined
Total
Sale!
View larger
View larger
BS 6353
New product
BS 6353 83rd Edition, April 29, 1983 Specification for Underground Loudspeaker Communication Systems in Coal Mines
More info
Description / Abstract:
Specifies electrical interface characteristics, interconnection facilities, tone signals and transmission distance.