* This standard applies to:<\/p>\n
a) Apparatus or parts of apparatus in Class I, II, or III,
\nDivision 1 locations.<\/p>\n
Note 1:<\/strong> Section 500-8(B)(2) of the National b) Those parts of apparatus located outside of the Class I, II, c) Apparatus or parts of apparatus in Class I, Zone 0 or 1, d) Those parts of apparatus located outside of the Class I, Zone The apparatus referred to in this standard shall comply with the a) Battery powered,<\/p>\n b) Portable (either hand-carried or worn on the person),<\/p>\n c) Two-way or one-way wireless communication capability, and<\/p>\n d) Instructions indicate use in Land Mobile Radio Note 2<\/strong>: Reference in the instructions to the US * These requirements are based on consideration of ignition in * For the purposes of this standard, normal atmospheric \u2022\u00a0An ambient temperature of 40\u00b0C (104\u00b0F);<\/p>\n \u2022 An oxygen concentration not greater than 21 percent; and<\/p>\n \u2022\u00a0A pressure of one atmosphere.<\/p>\n * This standard does not cover mechanisms of ignition from Purpose<\/strong><\/p>\n The purpose of this standard is to provide requirements for the This standard is not to be considered an instruction manual for Requirements for Battery-Powered, Portable Land Mobile Radio Applications in Class I, II, and III, Division 1, Hazardous (Classified) Locations<\/b><\/p>\n
\nElectrical Code (NEC), ANSI\/NFPA 70, states that equipment that has
\nbeen approved for a Division 1 location shall be permitted in a
\nDivision 2 location of the same class and group.<\/p>\n
\nor III, Division 1 location having a design and construction that
\nmay influence the intrinsic safety of an electrical circuit within
\nthe Class I, II, or III, Division 1 location;<\/p>\n
\nGroups IIA, IIB, and IIC locations;<\/p>\n
\n0 and 1, Groups IIA, IIB, or IIC location having a design and
\nconstruction that may influence the intrinsic safety of an
\nelectrical circuit within the Class I, Zone 0 and 1, Group IIA,
\nIIB, or IIC location.<\/p>\n
\nfollowing criteria:<\/p>\n
\napplications.<\/p>\n
\nCode of Federal Regulations (CFR) Title 47 Part 90, "Private Land
\nMobile Radio Services" would comply with Item d) directly
\nabove.<\/p>\n
\nlocations made hazardous by the presence of flammable or
\ncombustible material under normal atmospheric conditions.<\/p>\n
\nconditions are considered to be:<\/p>\n
\nexternal sources, such as static electricity or lightning, which
\nare not related to the electrical characteristics of the apparatus.
\nThis standard does not cover apparatus based on high voltage
\nelectrostatic principles, such as electrostatic paint spraying
\napparatus.<\/p>\n
\nconstruction and testing of electrical apparatus, or parts of such
\napparatus, having circuits that are not capable of causing ignition
\nin Division 1 hazardous locations as defined in Article 500.5 of
\nthe National Electrical Code, ANSI\/NFPA 70 – 1987.<\/p>\n
\nuntrained persons. It is intended to promote uniformity of practice
\namong those skilled in the field of intrinsic safety.<\/p>\n","protected":false},"excerpt":{"rendered":"\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n TIA<\/b><\/a><\/td>\n 2014<\/td>\n 80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":691463,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2646],"product_tag":[],"class_list":{"0":"post-691453","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tia","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/691453","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\/691463"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=691453"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=691453"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=691453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}