ISO 15081:2011 pdf download.Agricultural equipment-Graphical symbols for pressurized irrigation systems.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 81714-1, Design of graphical symbols for use in the technical documentation of products — Part 1: Basic rules
3 General rules
A group of devices/components is represented by a general symbol. This general symbol shall be completed for any special component of the group.
In this International Standard, various assemblies of actuators with valves are shown only on the valve general symbol (see 6.1.1), but they may operate various types of valves.
For a more detailed representation, these basic symbols may be combined with designations specified in a description, or else a system of more detailed symbols based on these basic symbols may be devised.
The graphical symbols in this International Standard have been designed according to the basic rules given in ISO 81714-1. When new symbols are designed, e.g. a combination of symbols as in the present document, those basic rules shall be followed.
This International Standard presents graphical symbols intended primarily for irrigation equipment. Additional graphical symbols for diagrams can be found in ISO 14617.
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 81714-1, Design of graphical symbols for use in the technical documentation of products — Part 1: Basic rules
3 General rules
A group of devices/components is represented by a general symbol. This general symbol shall be completed for any special component of the group.
In this International Standard, various assemblies of actuators with valves are shown only on the valve general symbol (see 6.1.1), but they may operate various types of valves.
For a more detailed representation, these basic symbols may be combined with designations specified in a description, or else a system of more detailed symbols based on these basic symbols may be devised.
The graphical symbols in this International Standard have been designed according to the basic rules given in ISO 81714-1. When new symbols are designed, e.g. a combination of symbols as in the present document, those basic rules shall be followed.
This International Standard presents graphical symbols intended primarily for irrigation equipment. Additional graphical symbols for diagrams can be found in ISO 14617.