{"id":30424,"date":"2024-10-17T03:31:04","date_gmt":"2024-10-17T03:31:04","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b89-1-2m-1991\/"},"modified":"2024-10-24T14:19:36","modified_gmt":"2024-10-24T14:19:36","slug":"asme-b89-1-2m-1991","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b89-1-2m-1991\/","title":{"rendered":"ASME B89.1.2M 1991"},"content":{"rendered":"

This Standard covers procedures to establish unified practice in calibration laboratories for measuring gage blocks up to 20 in.(500 mm) in length (size) by contact comparison methods. It does not cover interferometric comparison methods.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nForeword <\/td>\n<\/tr>\n
5<\/td>\nStandard Committee Roster <\/td>\n<\/tr>\n
6<\/td>\nCONTENTS <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Objective
3 Units of Measure
4 Environment <\/td>\n<\/tr>\n
9<\/td>\n5 Gage Block Geometry
6 Measuring Instrument <\/td>\n<\/tr>\n
10<\/td>\nFigures
1 Gage Block Reference Points <\/td>\n<\/tr>\n
11<\/td>\n7 Preparation of Gage Blocks <\/td>\n<\/tr>\n
12<\/td>\n8 Procedures for Measurement of Length and Parallelism <\/td>\n<\/tr>\n
13<\/td>\n9 Flatness, Surface Texture, and Wringing Quality <\/td>\n<\/tr>\n
14<\/td>\n2 Flatness Test <\/td>\n<\/tr>\n
15<\/td>\n10 Accuracy of Calibrations
Table
1 Allowable Measurement Uncertainty <\/td>\n<\/tr>\n
16<\/td>\n11 Certificate of Calibration <\/td>\n<\/tr>\n
17<\/td>\nAppendices
A General <\/td>\n<\/tr>\n
18<\/td>\nB Calibration Corrections <\/td>\n<\/tr>\n
20<\/td>\nFigures
B1.1 Deformation of Ball and Plane – Diamond vs. Tungsten Carbide <\/td>\n<\/tr>\n
21<\/td>\nB1.2 Deformation of Ball and Plane – Diamond vs. Chrome Carbide <\/td>\n<\/tr>\n
22<\/td>\nB1.3 Deformation of Ball and Plane – Diamond vs. 52100 Steel <\/td>\n<\/tr>\n
23<\/td>\nB1.4 Deformation of Ball and Plane – Diamond vs. 52100 Steel <\/td>\n<\/tr>\n
24<\/td>\nB1.5 Deformation of Ball and Plane – Diamond vs. Tungsten Carbide <\/td>\n<\/tr>\n
25<\/td>\nB1.6 Deformation of Ball and Plane – Diamond vs. Chrome Carbide <\/td>\n<\/tr>\n
26<\/td>\nTables
B2.1 Coefficients of Linear Thermal Expansion <\/td>\n<\/tr>\n
27<\/td>\nC Gage Block Tolerances <\/td>\n<\/tr>\n
28<\/td>\nC1 Tolerances on Length for Gage Blocks (Inch System) <\/td>\n<\/tr>\n
29<\/td>\nC2 Tolerances on Length for Gage Blocks at the Reference Point (Metric System)
C3 Tolerances on Flatness, Parallelism, and Surface Texture of Gaging Surfaces <\/td>\n<\/tr>\n
30<\/td>\nD Measuring Instrument <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B89.1.2M Calibration of Gage Blocks by Contact Comparison Methods, Through 20 in. and 500 mm<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n1991<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":30425,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-30424","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-asme","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/30424","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\/30425"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=30424"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=30424"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=30424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}