931. BS EN IEC 61810-7-13. All-or-nothing electrical relays. Tests and Measurements. Part 7-13. Corrosive atmospheres. Polluted atmospheres (3rd May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
932. Tracked Changes. LPG equipment and accessories. Transportable refillable composite cylinders for LPG. Design and construction. (10th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (130 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
933. Portable fire extinguishers. Requirements for the construction, pressure resistance and mechanical tests for extinguishers with a maximum allowable pressure equal to or lower than 30 bar, which comply with the requirements of EN 3-7 Part 8, (11th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (42 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
934. Tracked Changes. Cast iron pipe systems and their components for the evacuation of water from works. characteristics and test methods. (11th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (158 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
935. Tracked Changes. Arc welding equipment. Electrode holders Part 11, (12th May 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) ↗
936. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0, 5 MHz to 5 MHz. (10th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (72 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
937. Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. General requirements. (18th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (164 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
938. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures. Resistance to earth Part 5, (19th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (24 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
939. Tracked Changes. Ships and marine technology. Marine electromagnetic compasses. (17th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (54 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
940. Safety and control devices for burners and appliances burning gaseous or liquid fuels. Control functions in electronic systems. Temperature Control function. (16th May 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (36 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗