411. Tracked Changes. Non-destructive testing. Ultrasonic testing. Specification for calibration block No. 2. (8th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (48 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
412. Determination of RF field strength, power density and SAR in the vicinity of base stations for the purpose of evaluating human exposure. (9th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (348 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
413. Sterilization of health care products. Chemical indicators. Type 2 indicators and process challenge devices for use in performance testing of small steam sterilizers Part 6, (5th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (52 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
414. Tracked Changes. Workplace air. Determination of particulate lead and lead compounds. Flame and electrothermal atomic absorption spectrometric methods. (8th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (90 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
415. Nanotechnologies. Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them. (10th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (82 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
416. Foodstuffs. Determination of T-2 toxin and HT-2 toxin in cereals and cereal products for infants and young children by SPE clean up and HPLC-MS/MS. (6th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
417. Vitreous and porcelain enamels. Determination of surface scratch hardness according to the Mohs scale. (8th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
418. Workplace air. Determination of particulate lead and lead compounds. Flame and electrothermal atomic absorption spectrometric methods. (6th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
419. Molecular biomarker analysis. Detection of animal-derived materials in foodstuffs and feedstuffs by real-time PCR. Goose DNA detection method Part 9, (12th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
420. Tracked Changes. Semiconductor devices. Mechanical and climatic test methods. Board level drop test method using an accelerometer Part 37, (20th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗