- Participation: Denmark, Germany, Japan, Romania, Russian Federation, United Kingdom, and US
- WG5 Pressure/vacuum valves for cargo tanks
- Convener: Mr. Wayne Lundy (USCG) of the USA (ANSI)
- Participation: Australia, China, Denmark, Germany, Japan, Netherlands, Russian Federation, Ukraine, United Kingdom, and USA
- WG6 Potable water systems and drainage systems
- Convener: Mr. H.-Ch. Schade of Germany (DIN)
- Participation: Denmark, Germany, Japan, Romania, Russian Federation, and USA
- WG7 Heating, ventilation and air conditioning
- Convener: Vacant*
- Participation: Denmark, Germany, Japan, and USA
- WG8 Piping Systems
- Convener: Mr. Mr. Douglas R. Dole (Victaulic Company of America) of the USA (ANSI)
Participation: Denmark, Germany, Japan*, Romania, Russian Federation, United Kingdom, and USA
- WG 9* Oil Systems
- Convener: Mr. Richard D. Delpizzo (ABS Americas) of the USA (ANSI)
- Participation: Denmark, Germany, Italy, Sweden, United Kingdom, USA
5. Programme of work:
5.1. List of published standards (26*):
(03.01) ISO 484/1:1981-08-15 "Shipbuilding - Ship screw propellers - Manufacturing tolerances - Part 1: Propellers of diameter greater than 2,50 m"
(03 02) ISO 484/2: 1981-08-15 "Shipbuilding - Ship screw propellers - Manufacturing tolerances - Part 2: Propellers of diameter between 0,80 and 2,50 m inclusive"
(03.03) ISO/R538:1967-01 "Conventional signs to be used in schemes for the installations of pipeline systems in ships" [to be superseded by ISO 14617 (ISO/TC 10)
(03.04) ISO/R644:1967-12 "Conventional signs to be used in schemes for the installations of ventilation systems in ships" [to be superseded by ISO 14617 (ISO/TC 10)]
