This standard specifies the classification and marking, requirements, test methods, inspection rules, etc. of pulleys for building doors and windows. This standard applies to pulleys for sliding doors and windows in buildings.
JG/T 129-2007 Referenced Document
GB/T 14436 General principles of industrial product guarantee documents
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update
JG/T 212 Building hardware for windows and doors- General requirements
JG/T 129-2007 history
2017JG/T 129-2017 Construction door and window hardware pulleys
2007JG/T 129-2007 Building hardware for windows and doors -Rollers
2000JG/T 129-2000 Roller of rigid polyvinyl chloride window and door