QB/T 1689-1993 Precious Metal Jewelry Terminology QB/T1689-1993 Standard download decompression password: www.bzxz.net

Light Industry Industry Standard of the People's Republic of China
Terms of Precious Metal Ornaments
1 Subject Content and Scope of Application
This standard specifies the terms and definitions of precious metal ornaments, materials and processes. This standard applies to the precious metal ornaments industry. 2 Products
2.1 General Terms
2.1.1 Precious Metal Ornaments
Jewelry and ornaments made of precious metal materials. 2.1.1.1 Precious Metal Jewelry
Ornaments made of precious metal materials for people to wear. 2.1.1.2 Precious Metal Ornaments
Daily Craft Ornaments made of precious metal materials. 2.2 Classification Terms
2.2.1 Hair Ornaments
Ornaments on the hair.
2.2.1.1 Alarm
Single needle-shaped ornaments used to fix alarms.
2.2.1.2 Earrings
Hand-shaped ornaments used to fix hair.
2.2.2 Earrings
Hand-shaped ornaments worn on the ear.
2.2.2.1 Earrings
Hand-shaped ornaments worn on the ear.
2.2.2.2 Ear pliers
Ornaments fixed to the earlobe with a spring, screw or hook. 2.2.2.3 Eardrops
Pendant ornaments hung on the ear.
2.2.2.4 Earplugs
Needle-shaped ornaments passed through the hole in the earlobe.
2.2.3 Necklacesbzxz.net
Ornaments worn on the neck.
2.2.3.1 Necklaces
Chain-shaped ornaments worn on the neck.
2.2.3.2 Pendants
Approved by the Ministry of Light Industry of the People's Republic of China on March 28, 199342
QB/T 1689-1993
Implemented on October 1, 1993
Pendant ornaments that match necklaces.
2.2.3.3 Baby locks
QB/T 1689
Lock-shaped hanging ornaments that match necklaces or collars. 2.2.3.4 Collars
Ring-shaped ornaments worn around the neck.
2.2.4 Hand ornaments
Hand ornaments.
2.2.4.1 Rings
Ring-shaped ornaments worn on fingers.
2.2.4.2 Bracelet
A ring-shaped ornament worn on the wrist.
2.2.4.3 Bracelet
A chain-shaped ornament worn on the wrist.
2.2.5 Foot ornaments
Ornaments on the feet.
2.2.5.1 Anklet
A ring-shaped ornament worn on the ankle.
2.2.5.2 Anklet
A chain-shaped ornament worn on the ankle.
2.2.6 Bell bracelet
A ring-shaped ornament with a bell.
2.2.7 Clothing
Ornaments on clothing.
2.2.7.1 Collar flower
Ornaments attached to the collar.
2.2.7.2 Tie clip
Ornaments clipped on the tie.
2.2.7.3 Corsage
Ornaments attached to the chest of a shirt.
2.2.7.4 Cufflinks
Ornaments used as cuff buttons.
3 Materials
3.1.1 Thousand-pure gold
Gold with a gold content of not less than 999 parts per thousand.
3.1.2 Pure gold
Gold with a gold content of not less than 990 parts per thousand.
3.1.3K gold
K is the unit of gold measurement. The theoretical gold content of 24K is 100%, and the gold content of 1K is 1/24×100%. 3.2 Silver
3.2.1 Pure silver
Silver with a silver content of not less than 990 parts per thousand.
3.2.2 925 silver
Silver with a silver content of not less than 925 parts per thousand.
3.3 Pure platinum
Platinum with a platinum content of not less than 990 parts per thousand.
4 Process
4.1 Inlay
QB/T1689--1993
The process of inlaying gemstones or other objects on a body. 4.1.1 Inlay
The process of sawing patterns and characters on a sheet using special tools
4.1.2 Filing
The process of making shapes using various filing tools.
4.1.3 Polishing
The processing method of grinding the workpiece to achieve a bright surface. 4.1.4 Placing
The process of fixing various parts on the plasticine according to the design intention. 4.1.5 Stone setting
The process of fixing the gemstone on the gemstone seat with claws and edging of different shapes. 4.1.6 Diamond setting
The process of setting diamonds by single-grain setting, squeezed bead setting, trapezoidal setting, etc. 4.2 Filigree
The production process of using more than two strands of silk to make various patterns of materials and then processing them into shapes. 4.2.1 Filigree
The process of using a special tool -
a pair of tweezers to make patterns with filigree fingers. 4.2.2 Filling
The process of filling the pattern made of filigree into the fixed wheel curtain. 4.2.3 Stacking
The process of winding wire or screw screen welding on the shaped charcoal powder. 4.2.4 Weaving
The process of weaving and shaping with multiple strands of wire.
4.3 Blueing
The process of firing a mineral colored glaze on the base of a metal craft. 4.3.1 Dot blue
The glaze is filled into the base of the ornament with a special tool. 4.4 Flowering
The process of carving patterns on the surface of precious metals. 4.4.1 Yin art
A process of carving patterns recessed into the surface of the ornament. 4.4.2 Yang
A process of carving patterns protruding from the surface of the ornament. 4.4.3 Hollowing
The process of hollowing out the base of the flat carved pattern by taking off the whole. 4.5 Lost wax casting (investment casting)
QB/T1689—1993
The process of using fusible mold materials to make casting molds and casting. 4.5.1 Making tire molds
Making metal samples according to design requirements.
4.5.2 Pressing rubber molds
The method of using metal samples to press rubber molds.
4.5.3 Making wax molds
The process of injecting wax into the rubber mold cavity with a wax injection machine. 4.5.4 Planting wax trees
The process of planting single jewelry wax molds on wax rods in sequence. 4.5.5 Making plaster molds
The process of placing wax trees in a fixed casting container and casting water-mixed casting powder Additional instructions:
This standard is proposed by the Quality Standards Department of the Ministry of Light Industry. This standard is under the jurisdiction of the National Jewelry Standardization Center. This standard was drafted by Shaoxing Gold and Silver Jewelry Factory, Beijing Filigree Inlay Factory, Chengdu Gold Products Factory, and Guilin Metal Crafts Factory. The main drafters of this standard are Shao Chongci, Liu Shulan, and Yu Chengzhu.
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