GB/T 22057.2-2008 English PDFUS$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 22057.2-2008: Microscopes -- Imaging distances related to mechanical reference planes -- Part 2: Infinity-corrected optical systems Status: Obsolete
Basic dataStandard ID: GB/T 22057.2-2008 (GB/T22057.2-2008)Description (Translated English): Microscopes -- Imaging distances related to mechanical reference planes -- Part 2: Infinity-corrected optical systems Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N32 Classification of International Standard: 37.020 Word Count Estimation: 7,731 Date of Issue: 2008-06-20 Date of Implementation: 2009-01-01 Quoted Standard: GB/T 22059; GB/T 22057.1 Adopted Standard: ISO 9345-2-2003, MOD Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the objectives, eyepieces image distance and infinity corrected optical system with a microscope "standard" focal length of the lens barrel. GB/T 22057 This part applies to mechanical tube length to infinity biological, metallurgical and polarizing microscope. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 22057.2-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 22057.2-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 22057.2-2008_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 22057.2-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |