GB/T 7288.1-1987
Abolished
T/SBX 045-2021
Active
Group standards
\nT/SBX 045-2021 Determination of the Purity of Phenol Ester Liquid Crystal Monomers Containing Alkyl Cyclohexyl Carboxylate Gas Chromatography Method
T/SBX 045-2021 The determination of the purity of benzoic acid phenyl lauryl methacrylate liquid crystal monomer using gas chromatography
Price:
$ 20.00
Basic Information
Standard Code:
T/SBX 045-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Organic chemical raw materials
ICS Name:
The experimental conditions and procedures are summarized here
Publish Date:
2021-12-08
Implement Date:
2022-01-01
Scope
Main technical content: This document specifies the gas chromatography (GC) method for determining the purity of phenol ester liquid crystal monomers of alkyl cyclohexyl carboxylate. This document is applicable to the quantitative determination of the purity of phenol ester liquid crystal monomers of alkyl cyclohexyl carboxylate.
Development Information
Related Standards
GB/T 7288.2-1987
Abolished
GB/T 7288.2-1987 Equipment reliability testing Preferred test conditions Equipment for stationary use in weather protected locations—High degree of simulation
GB/T 7826-1987
Replaced
GB/T 7826-1987 Analysis techniques for system reliability—Procedure for failure mode and effects analysis(FMEA)
GB/T 7827-1987
Abolished
GB/T 7827-1987 Reliability prediction procedure
GB/T 7828-1987
Active
GB/T 7828-1987 Reliability design reviews
GB/T 7829-1987
Active