1 Scope
This standard specifies the product classification, safe and hygienic requirements, test methods and inspection rules of thermotolerant glass wares.
This standard is applicable to the thermotolerant glass wares used to contain food and beverage.
2 Normative References
The provisions of the following standards, through reference into this standard, constitute provisions of this standard. At the time of publication, all the editions listed are valid. As all the standards will be revised, each party using this standard shall discuss the possibility of using the latest edition of the following standards.
GB/T 2828-1987 Sampling Procedures and Tables for Lot-by-lot Inspection by Attributes (Apply to Inspection of Successive Lots or Batches)
GB/T 4548-1995 Test Method and Classification for Hydrolytic Resistance of the Interior Surfaces of Glass Containers (eqv ISO 4802: 1988)
GB/T 5009.11-1996 Method for Determination of Total Arsenic in Food
GB/T 5009.63-1996 Method for Analysis of Hygienic Standard of Enamel for Food Containers
GB/T 6579-1986 Laboratory Glassware; Methods for Thermal Shock Test (idt ISO 718: 1982)
GB/T 6582-1997 Glass-Hydrolytic Resistance of Glass Grains at 98℃-Method of Test and Classification (eqv ISO719: 1985)
GB/T 13485-1992 Standard Test Method for Lead and Cadmium Released From Enamelled Ware in Contact with Food
GB/T 15726-1995 Glassware-Stress Examination Methods
GB/T 16920-1997 Glass--Determination of Coefficient of Mean Linear Thermal Expansion (eqv ISO 7991: 1987)
QB/T 2298-1997 The Measurement of Coefficient of Linear Thermal Expansion with Double Line Method
3 Product Classification
Foreword I
1 Scope
2 Normative References
3 Product Classification
4 Technical Requirements
5 Test Methods
6 Inspection Rules
