{"id":394247,"date":"2024-10-20T04:13:08","date_gmt":"2024-10-20T04:13:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-21395-22022\/"},"modified":"2024-10-26T07:53:00","modified_gmt":"2024-10-26T07:53:00","slug":"bs-iso-21395-22022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-21395-22022\/","title":{"rendered":"BS ISO 21395-2:2022"},"content":{"rendered":"

PDF Catalog<\/h4>\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
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Principles <\/td>\n<\/tr>\n
11<\/td>\n5 Measuring equipment
5.1 General <\/td>\n<\/tr>\n
12<\/td>\n5.2 Light source <\/td>\n<\/tr>\n
13<\/td>\n5.3 Bandpass filter
5.4 Slit
5.5 Collimator lens
5.6 V-block prism <\/td>\n<\/tr>\n
14<\/td>\n5.7 Origin-point reference block
5.8 Telescope <\/td>\n<\/tr>\n
15<\/td>\n5.9 Detector
5.10 Deviation-angle measuring device
5.11 Refractive index matching liquid
6 Shapes of origin-point reference block and specimen
6.1 General
6.2 Apex angle
6.3 Contact face with V-block prism <\/td>\n<\/tr>\n
16<\/td>\n7 Measurement method
7.1 Measurement environment
7.1.1 Temperature
7.1.2 Atmospheric pressure
7.2 Measurement
7.2.1 General
7.2.2 Preparation for measurement
7.2.3 Setting of deviation-angle origin point (0\u00b0) <\/td>\n<\/tr>\n
17<\/td>\n7.2.4 Adjustment of V-block prism
7.2.5 Measurement of deviation angle <\/td>\n<\/tr>\n
18<\/td>\n7.2.6 Calculation of refractive index
8 Indication
9 Test report <\/td>\n<\/tr>\n
20<\/td>\nAnnex A (normative) Refractive index matching liquid <\/td>\n<\/tr>\n
22<\/td>\nAnnex B (informative) Telescope with autocollimation function <\/td>\n<\/tr>\n
23<\/td>\nAnnex C (normative) Alternative measurement <\/td>\n<\/tr>\n
32<\/td>\nAnnex D (normative) Measurement with reference specimen <\/td>\n<\/tr>\n
34<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Optics and photonics. Test method for refractive index of optical glasses – V-block refractometer method<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":394255,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-394247","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","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\/394247","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\/394255"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=394247"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=394247"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=394247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}