GB/T 7991.10-2024 Active National standards

GB/T 7991.10-2024 Test method of viterous and porcelain enamels—Part 10:Determination of dissol-ution of heavy metal ions from enamelled articles used for preparation and storage of food and limits

GB/T 7991.10-2024 Test method of viterous and porcelain enamels—Part 10:Determination of dissol-ution of heavy metal ions from enamelled articles used for preparation and storage of food and limits

Publish Date: 2024-09-29 Implement Date: 2025-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7991.10-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-metallic chemical machinery and equipment

ICS Name: Enamel

Publish Date: 2024-09-29

Implement Date: 2025-04-01

Pages: 20 pages

Scope

This document describes the experimental principles, reagents, experimental devices and instruments, samples, experimental conditions, experimental steps, result calculation, inspection reports, and limit values for the determination of the solubilization of heavy metal ions (including aluminum, silver, arsenic, barium, cadmium, cobalt, chromium, copper, lithium, manganese, molybdenum, nickel, lead, tin, vanadium, and zinc) in the enamel layer of enamel-coated equipment used for food production and storage. This document is applicable to the determination of the solubilization of heavy metal ions (including aluminum, silver, arsenic, barium, cadmium, cobalt, chromium, copper, lithium, manganese, molybdenum, nickel, lead, tin, vanadium, and zinc) in the enamel layer of enamel-coated equipment used for food production and storage.

Development Information

Word Count: 29 Thousand words Pages: 20 pages

Replace the following standards

GB/T 7991.10-2014 Test method of viterous and porcelain enamels—Part 10:Determination of lead and cadmium release

Referenced Standards

GB/T 676-1990 Chemical reagent—Acetic acid GB/T 676-2007 Chemical reagent—Acetic acid GB/T 678-2002 Chemical reagent—Ethanol GB/T 678-2023 Chemical reagent—Ethanol GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 12804-1991 Laboratory glassware—Graduated measuring cylinders GB/T 12804-2011 Laboratory glassware—Graduated measuring cylinders GB/T 12806-1991 Laboratory glassware—One-mark volumetric flasks GB/T 12806-2011 Laboratory glassware—One-mark volumetric flasks GB/T 12808-1991 Laboratory glassware—One-mark pipettes GB/T 12808-2015 Laboratory glassware—One mark pipettes GB/T 15724-2008 Laboratory glassware—Beakers GB/T 15724.1-1995 Laboratory glassware—Beaker GB/T 15724.2-1995 Laboratory glassware—Conical beaker HG/T 3105-2009 Preparation of glazed steel plate test specimens GB/T 15724-2024 Laboratory glassware—Beakers HG/T 3115-1998 Borosilicate glass 3.3 - Properties

Adopt standards

ISO 4531:2022

Related Standards

GB/T 7996-1987 Replaced

GB/T 7996-1987 Nominal volume and nominal diameter for glass-lined vessel

Publish Date: 1987-07-01

GB/T 11418-1989 Active

GB/T 11418-1989 Determination of resistance to heat of vitreous and porcelain enamels

Publish Date: 1989-07-04

GB/T 11419-1989 Replaced

GB/T 11419-1989 Determination of resistance to thermal shock of vitreous and porcelain enamels

Publish Date: 1989-07-04

GB/T 11420-1989 Replaced

GB/T 11420-1989 Measurement of specular gloss of vitreous and porcelain enamels

Publish Date: 1989-07-04

GB/T 13484-1992 Replaced

GB/T 13484-1992 Enamelled ware in contact with food

Publish Date: 1992-06-05

GB/T 13485-1992 Abolished

GB/T 13485-1992 Standard test method for lead and cadmium released from enamelled ware in contact with food

Publish Date: 1992-06-05