SNV ISO 500:1991废止
Agricultural Tractors; Rear-mounted Power Take-off; Types 1, 2 And 3
出版：Swiss Standards
专家解读视频
Specifies normative references, types of power take-off (PTO), the clearance zones around the power take-off, other requirements and specifications.
ISO 500:1991 - Identical
DIN 9611 (1994-06) - Identical
DIN 9674 (1990-11) - Identical
DIN 9674 : DRAFT 90 - Identical
DIN 9611 : 1994 - Corresponds
DIN 9674 : DRAFT 90 - Corresponds
ISO 500 : 1991 - Identical
DIN 9611 : 1994 - Identical
