Direct answer: Household and similar electrical appliances within NRCS compulsory-specification scope require a valid Letter of Authority before import or sale.What the official authority saysNRCS explains that compulsory specifications protect health, safety and the environment. VC 8055 addresses household and similar electrical appliances, with evidence reviewed for LoA applications.What buyers should verify for the actual productVC 8055 scope and applicable standardNRCS ap···
Direct answer: Enterprise Singapore published a 2026 proposal to review SS 655:2020, the Singapore standard covering safety of household and similar electric fans. A review notice is not the same as a final revised standard, so suppliers should monitor the outcome and confirm the current applicable edition before testing or shipment.Imported official government recordOfficial source factsAuthorityEnterprise SingaporeOfficial documentPublic consultation proposal to review Sing···
Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome WL-OHF05L (STD) is a Brushless BLDC, sensorless drive unit running to 18000 RPM, delivering 10.5 m/s at 150 mm and 46.0 CFM; the pack is 21800 mAh lithium polymer giving 33.6 hours on the lowest step and recharging in 4.5 hours from empty on 5V/2A; speed control is 5 fixed steps plus stepless on the top step; it measures 36.8 dB at 1 m in operation, draws 12 W from USB-C 5V/3A, 9V/2A on fast charge, ···