ISO 4002-1:1979 PDF
Equipment for sowing and planting — Part 1: Concave disks type D1 — Dimensions
Equipment for sowing and planting — Part 1: Concave disks type D1 — Dimensions
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 1 апреля 1979 г.
- Издание:
- ISO IS 4002 edition 1 version 1
- ICS:
- 65.060.30
Establishes the dimensions of disks, with or without central hole. The table given the dimensions and fixing holes for sizes I to IV; the figure illustrates the various dimensions given and shows a section of the disk.
Abstract
Overview
ISO 4002-1:1979 - Equipment for sowing and planting - Part 1: Concave disks type D1 - Dimensions defines the dimensional requirements for concave disks used in sowing and planting machines. The standard establishes the official geometry and tolerances for concave disks (type D1), with or without a central hole, to ensure compatibility and interchangeability across agricultural machinery and seeders.
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