{"id":494207,"date":"2024-11-05T12:47:24","date_gmt":"2024-11-05T12:47:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/as-3550-71993-r2017\/"},"modified":"2024-11-05T12:47:24","modified_gmt":"2024-11-05T12:47:24","slug":"as-3550-71993-r2017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/as\/as-3550-71993-r2017\/","title":{"rendered":"AS 3550.7:1993 (R2017)"},"content":{"rendered":"

Provides guidance for the construction and use of the Secchi disc. Outlines a procedure for determining the Secchi depth which is useful for monitoring changes in water clarity. <\/p>\n

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

This Standard sets out general requirements and guidelines for the construction and use of the Secchi disc and a procedure for determining Secchi disc depth. The main advantages of the Secchi disc are its low cost, ease of construction, ruggedness and simplicity of use.<\/p>\n","protected":false},"excerpt":{"rendered":"

Waters – The construction and use of the Secchi disc<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
AS<\/b><\/a><\/td>\n1993-05-17<\/td>\n17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":494218,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[210,215,2633],"product_tag":[],"class_list":{"0":"post-494207","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-01","7":"product_cat-13-060-45","8":"product_cat-as","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/494207","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\/494218"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=494207"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=494207"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=494207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}