{"id":7636,"date":"2024-10-16T19:15:45","date_gmt":"2024-10-16T19:15:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e2002-2009\/"},"modified":"2024-10-24T10:53:47","modified_gmt":"2024-10-24T10:53:47","slug":"astm-e2002-2009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e2002-2009\/","title":{"rendered":"ASTM-E2002 2009"},"content":{"rendered":"

ASTM E2002-98-Reapproved2009<\/h3>\n

Historical Standard: Standard Practice for Determining Total Image Unsharpness in Radiology<\/h4>\n
\n

ASTM E2002<\/h4>\n

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

1.1 This practice covers the design and basic use of a gauge used to determine the total image unsharpness of radiographs and radioscopic systems.<\/p>\n

1.2 This practice is applicable to radiographic and radioscopic imaging systems utilizing X-ray and gamma ray radiation sources.<\/p>\n

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

1.4 The gauge described can be used effectively with radiation energies up to 400 kv. When using energies in the megavolt range the results may not be completely satisfactory.<\/p>\n

1.5 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.<\/span><\/p>\n

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

contrast sensitivity gauge; gamma ray; imaging system; radiation; radiation energy; spatial resolution; total image unsharpness; x-ray; Contrast sensitivity; Image analysis–radiographic testing; Radiation exposure; Radiological examination; Spatial resolution; Total image unsharpness<\/p>\n

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

ICS Number Code 17.180.01 (Optics and optical measurements in general)<\/p>\n

DOI:<\/strong> 10.1520\/E2002-98R09<\/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 Practice
Significance and Use
Gauge Construction <\/td>\n<\/tr>\n
2<\/td>\nApplication
FIG. 1
TABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nRecords
Precision and Bias
Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E2002-98(2009) Standard Practice for Determining Total Image Unsharpness in Radiology<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2009<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":7637,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[274,2637],"product_tag":[],"class_list":{"0":"post-7636","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-180-01","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\/7636","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\/7637"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=7636"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=7636"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=7636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}