This standard defines working positions and makes it possible to locate welds in space with reference to the horizontal reference plane (usually parallel to the workshop floor) by means of angles of slope and rotation which are independent from surrounding construction. 

• Year of Declaration: 1996
• Reference: ISO 6947: 1990
• Number of Pages: 7
• Code: GYS 134
• Version:
• ICS Number: 01.040.25