GB/T 5327-1985
Replaced
GB/T 26527-2024
Active
National standards
GB/T 26527-2024 Silicone defoaming agent
GB/T 26527-2024 Silicone defoaming agent
Basic Information
Standard Code:
GB/T 26527-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical auxiliaries
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2024-04-25
Implement Date:
2024-11-01
Pages:
12 pages
Scope
This document defines the terms and definitions of silicone defoamers, stipulates the classification, technical requirements, inspection rules, marking, packaging, transportation, and storage of silicone defoamers, and describes the corresponding test methods. This document is applicable to silicone defoamers made from polyorganosiloxane or modified polyorganosiloxane as the active main component. This document is not applicable to silicone defoamers used in the food and pharmaceutical industries.
Development Information
Replace the following standards
Referenced Standards
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 12579-2002 Determination of foaming characteristics of lubricating oils
GB/T 6284-1986 Chemical products for industrial use—General method for determination of water content—Gravimetric method
GB/T 6284-2006 Chemical products for industrial use—General method for determination of water content—The loss of mass on drying method
GB/T 6678-2003 General principles for sampling chemical products
JJF 1070-2023 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content
JJF 1070.1-2011 Rules of Metrological Testing for Net Quantity of Soap Products in Prepackages with Fixed Content
JJF 1070.2-2011 Rules of Metrological Testing for Net Quantity of Wheat Flour Products in Prepackages with Fixed Content
JJF 1070.3-2021 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content—Rice
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced