{"id":167136,"date":"2024-10-19T10:09:50","date_gmt":"2024-10-19T10:09:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d2460-2005\/"},"modified":"2024-10-25T02:27:54","modified_gmt":"2024-10-25T02:27:54","slug":"astm-d2460-2005","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d2460-2005\/","title":{"rendered":"ASTM-D2460 2005"},"content":{"rendered":"<\/p>\n
1.1 This test method covers the separation of dissolved radium from water for the purpose of measuring its radioactivity. Although all radium isotopes are separated, the test method is limited to alpha-particle-emitting isotopes by choice of radiation detector. The most important of these radioisotopes are 223<\/sup> Ra, 224<\/sup> Ra, and 226<\/sup> Ra. The lower limit of concentration to which this test method is applicable is 3.7 10 -2<\/sup> Bq\/L (1 pCi\/L).<\/p>\n 1.2 This test method may be used for absolute measurements by calibrating with a suitable alpha-emitting radioisotope such as 226<\/sup> Ra, or for relative methods by comparing measurements with each other. Mixtures of radium isotopes may be reported as equivalent 226<\/sup> Ra. Information is also provided from which the relative contributions of radium isotopes may be calculated.<\/p>\n This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific precautionary statement, see Section 9.<\/p>\n D2460-05 Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water<\/b><\/p>\nPDF Catalog<\/h4>\n
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\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 1<\/td>\n Scope
Referenced Documents
Terminology
Summary of Test Method
Significance and Use <\/td>\n<\/tr>\n\n 2<\/td>\n Interferences
Apparatus
Reagents
FIG. 1 <\/td>\n<\/tr>\n\n 3<\/td>\n Safety Precautions
Sampling
Calibration and Standardization
FIG. 2
TABLE 1 <\/td>\n<\/tr>\n\n 4<\/td>\n Procedure
Calculation
TABLE 2 <\/td>\n<\/tr>\n\n 5<\/td>\n Precision and Bias
Quality Control
TABLE 3 <\/td>\n<\/tr>\n\n 6<\/td>\n Keywords
REFERENCES
TABLE 4 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n ASTM<\/b><\/a><\/td>\n 2005<\/td>\n 7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":167140,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[216,217,2637],"product_tag":[],"class_list":{"0":"post-167136","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-50","7":"product_cat-13-060-60","8":"product_cat-astm","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\/167136","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\/167140"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=167136"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=167136"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=167136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}