{"id":7253,"date":"2024-10-16T19:01:18","date_gmt":"2024-10-16T19:01:18","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1446\/"},"modified":"2024-10-24T10:50:06","modified_gmt":"2024-10-24T10:50:06","slug":"astm-e1446","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1446\/","title":{"rendered":"ASTM-E1446"},"content":{"rendered":"

ASTM E1446-05<\/h3>\n

Historical Standard: Standard Test Method for Chemical Analysis of Refined Gold by Direct Current Plasma Emission Spectrometry<\/h4>\n
\n

ASTM E1446<\/h4>\n

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

1.1 This test method covers the analysis of refined gold for the following elements having the following chemical composition limits:<\/p>\n

ElementConcentration Range, ppmCopper17 to 300Iron6 to 150Lead17 to 100Palladium7 to 350Silver17 to 500 <\/p>\n

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.<\/p>\n

1.3 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.<\/i><\/p>\n

Keywords<\/strong><\/p>\n

direct current argon plasma spectroscopy; gold; spectrometry<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)<\/p>\n

DOI:<\/strong> 10.1520\/E1446-05<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology
Summary of Test Method
Significance and Use
Interferences <\/td>\n<\/tr>\n
2<\/td>\nApparatus
Reagents and Materials
Hazards
Sampling
Interlaboratory Studies
Calibration
TABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nProcedure
Calculation
Precision and Bias
Keywords
TABLE 2
TABLE 3 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E1446-05 Standard Test Method for Chemical Analysis of Refined Gold by Direct Current Plasma Emission Spectrometry<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2005<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":7254,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1107,2637],"product_tag":[],"class_list":{"0":"post-7253","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-120-99","7":"product_cat-astm","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\/7253","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\/7254"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=7253"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=7253"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=7253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}