IWA 0432 Building Heat Requirements Slide Rule according to DIN 4701
Country of manufacture
: Germany,
Date of manufacture
: ____
Overall length
: 22.1 cm,
Width
: 4.0 cm,
Weight
: 45.8 gms
Materials
: all plastic, duplex type, two slides on front and back
Cursor
: 4.0 X 4.8 X 0.9 cms; all plastic;
lines
= one line each on front and back
Scales
: 15
Front
: b (h) [ a, Δt ] [k (Δk), Z ] [Q
O
, Q
T
Back
: H,
m³/h je m
[ a,
m³/h je m
, Δt ] [ R, L ] Q
L
Gauge Marks
:
[ ]
Condition
: C0 (Mint w/all extras)
Came with
: original black plastic slipcase, Instruction manual (German), Information card