{"id":694881,"date":"2024-11-06T05:37:54","date_gmt":"2024-11-06T05:37:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ul-7892018\/"},"modified":"2024-11-06T05:37:54","modified_gmt":"2024-11-06T05:37:54","slug":"ul-7892018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ul\/ul-7892018\/","title":{"rendered":"UL 789:2018"},"content":{"rendered":"

1 Scope<\/b><\/p>\n

1.1 These requirements cover indicator posts, including wall, underground, and above ground types, for use in operating valves of the inside-screw pattern and for indicating the position of the gates in such valves. Indicator posts are primarily intended for use with valves controlling water supplies to sprinkler, deluge, water spray, foam, and standpipe systems used in private fire service where connections enter buildings.<\/p>\n

1.2 Requirements for the installation and use of the indicator posts covered by this standard are included in the following Standards of the National Fire Protection Association:<\/p>\n

\n

a)\u00a0\u00a0\u00a0\u00a0NFPA 11, \u00a0Low Expansion Foam and Combined Agent Systems;<\/p>\n

b)\u00a0\u00a0\u00a0\u00a0NFPA 13, \u00a0Installation of Sprinkler Systems;<\/p>\n

c)\u00a0\u00a0\u00a0\u00a0NFPA 14, \u00a0Installation of Standpipe and Hose Systems; and<\/p>\n

d)\u00a0\u00a0\u00a0\u00a0NFPA 24, \u00a0Installation of Private Fire Service Mains.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

Standard for Indicator Posts for Fire-Protection Service<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
UL<\/b><\/a><\/td>\n2018-09-04<\/td>\n25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":694891,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2680],"product_tag":[],"class_list":{"0":"post-694881","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ul","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\/694881","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\/694891"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=694881"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=694881"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=694881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}