{"id":522763,"date":"2024-11-05T15:09:36","date_gmt":"2024-11-05T15:09:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/csa-ansi-hgv-4-920\/"},"modified":"2024-11-05T15:09:36","modified_gmt":"2024-11-05T15:09:36","slug":"csa-ansi-hgv-4-920","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/csa\/csa-ansi-hgv-4-920\/","title":{"rendered":"CSA\/ANSI HGV 4.9:20"},"content":{"rendered":"

Preface<\/strong><\/p>\n

<\/p>\n

This is the second edition of CSA\/ANSI HGV 4.9, Hydrogen fueling stations. It supersedes the previous edition published in 2016.<\/p>\n

<\/p>\n

This edition of CSA\/ANSI HGV 4.9 harmonizes with other North American requirements, including those referenced in the Canadian Hydrogen Installation Code. Additional changes to this edition include alignment with ANSI\/CSA HGV 4.1.<\/p>\n

<\/p>\n

CSA Group acknowledges that the development of this Standard was made possible, in part, by the financial support of Natural Resources Canada.<\/p>\n

<\/p>\n

This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.<\/p>\n

<\/p>\n

This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.<\/p>\n

<\/p>\n

Scope<\/strong><\/p>\n

<\/p>\n

1.1<\/p>\n

This Standard specifies the design, installation, operation, and maintenance of site-built and modular gaseous hydrogen fuelling stations (HFS) intended to fuel on-road vehicles.<\/p>\n

<\/p>\n

1.2<\/p>\n

Unless otherwise stated, the standard conditions are as follows: temperature 15 \u00b0C and pressure 101 kPa.<\/p>\n

<\/p>\n

1.3<\/p>\n

In case of conflict between this Standard and federal, provincial, state, or local regulations, governmental regulations take precedence.<\/p>\n

<\/p>\n

1.4<\/p>\n

All references to pressure throughout this Standard are to be considered gauge pressure unless otherwise specified.<\/p>\n

<\/p>\n

1.5<\/p>\n

In this Standard, shall is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; should is used to express a recommendation or that which is advised but not required; may is used to express an option or that which is permissible within the limits of the Standard.<\/p>\n

<\/p>\n

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text or explanatory informative material.<\/p>\n

<\/p>\n

Notes to tables and figures are considered part of the table or figure and may be written as requirements.<\/p>\n

<\/p>\n

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.<\/p>\n

<\/p>\n

1.6<\/p>\n

The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.<\/p>\n","protected":false},"excerpt":{"rendered":"

Hydrogen fueling stations<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
CSA<\/b><\/a><\/td>\n2020-03-01<\/td>\n66<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":522777,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[457,2674],"product_tag":[],"class_list":{"0":"post-522763","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-27-075","7":"product_cat-csa","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/522763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/522777"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=522763"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=522763"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=522763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}