CSA HPIT-1-15:2020 pdf download.Compressed hydrogen powered industrial truck on-board fuel storage and handling components
1.5 It is recognized that other components and containers not specifically covered herein can be examined to meet the criteria of this Standard and tested according to the appropriate functional needs. Other regulations, standards, or codes may permit or require the use of components certified to comply with this Standard. Additional service conditions or requirements beyond the scope of this document are the responsibility of those standards development organizations or the authority having jurisdiction.
1.7 In the case of conflict between this Standard and Federal, Provincial, State, or local requirements, the government requirements take precedence.
1.8 In this Standard,“shall" is used to express a requirement, i.e., a provision that the user shall satisfy in order to comply with the standard;“should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the standard.
1.9 This Standard contains SI (Metric) units corresponding to the yard/ pound quantities, the purpose being to allow the standard to be used in SI (Metric) units. IEEE/ASTM SI 10 or ISO 80000-1 is used as a guide in making metric conversion from yard/ pound quantities. If a value for a measurement and a corresponding value in other units are stated, the first stated value is to be regarded as the requirement. The given corresponding value may be approximate. If a value for a measurement and a corresponding value in other units are both specified as a quoted marking requirement, the first stated unit, or both are to be provided.
Powered industrial truck application一powered industrial trucks (commonly referred to as "forklifts") are used in this document to define applications in the industrial environment (e.g. shipping/receiving,logistics, warehouse, etc.) where the use of a fuel cell system to replace a battery. The powered industrial truck application covers commonly used equipment such as: class 1,2,3 lift-trucks and specialty vehicles or systems (such as 'dock pushers') found in these industrial environments.
4.1 Alternative design and construction
These requirements are not intended to prevent the design and construction of components not specifically prescribed in this Standard, provided that such alternative has been considered in testing and listing the components. In considering alternative designs or construction, the materials or methods used shall be evaluated as to their ability to yield equivalent or better performance and reasonable concepts of safety to that prescribed by this Standard.
4.2 Construction specifications
All specifications as to construction set forth herein shall be satisfied by the construction actually prescribed or such construction as will provide at least equivalent performance. Additional tests may be required to evaluate potential failure modes that pertain to the new construction or materials that are not specifically addressed in this Standard.CSA HPIT-1-15 pdf download.