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
New 
View larger
View larger 
ASHRAE 55-2020 Addenda b
M00000856
New product
ASHRAE 55-2020 Addenda b Addenda b to Standard 55-2020 -- Thermal Environmental Conditions for Human Occupancy (ANSI Approved)
Amendment by ASHRAE, 2021
In stock