{"id":12454,"date":"2024-10-16T21:04:33","date_gmt":"2024-10-16T21:04:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-f1851\/"},"modified":"2024-10-24T11:41:33","modified_gmt":"2024-10-24T11:41:33","slug":"astm-f1851","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-f1851\/","title":{"rendered":"ASTM-F1851"},"content":{"rendered":"

ASTM F1851-98-Reapproved2009<\/h3>\n

Withdrawn Standard: Standard Practice for Bar Code Verification (Withdrawn 2017)<\/h4>\n
\n

ASTM F1851<\/h4>\n

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

1.1 This practice describes a specific procedure for using a bar code verifier to measure and quantify the optical and symbology characteristics relative to the print quality of a bar code symbol and its performance within a bar code reading system. Measurements taken with bar code verifiers should conform to ANSI ANS X3.182\u2013<\/span>1995 [R] methodology. Various printing methods including direct thermal, thermal transfer, electrophotographic, dot matrix, and ink jet methods are used to produce bar code symbols. Use of this procedure will help assure repeatability of measurements between operators and pieces of equipment and traceability of those measurements.<\/p>\n

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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.<\/span><\/p>\n

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

bar code; decodability; defects; modulation; print quality; scan grade; scan reflectance profile; symbol contrast; symbol grade; verification; verifier; ANS X3.182; Bar codes\/coding; Decodability; Print quality; Scan reflectance profile; Symbols; Verification<\/p>\n

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

ICS Number Code 35.040.50 (Automatic identification and data capture techniques)<\/p>\n

DOI:<\/strong> 10.1520\/F1851-98R09<\/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
Summary of Practice
Significance and Use
Interferences <\/td>\n<\/tr>\n
2<\/td>\nProcedure
Report <\/td>\n<\/tr>\n
4<\/td>\nKeywords
X1. RATIONALE
X1.1 Significance of Grade Level
X1.2 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

F1851-98(2009) Standard Practice for Bar Code Verification<\/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>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":12455,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[662,2637],"product_tag":[],"class_list":{"0":"post-12454","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-040-50","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\/12454","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\/12455"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=12454"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=12454"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=12454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}