GB/T 9862-1988
Active
GB/T 45125-2025
Active
National standards
GB/T 45125-2025 Determining of the softening point of phenolic resin for digita printing material—Microscopic melting point method
GB/T 45125-2025 Determining of the softening point of phenolic resin for digita printing material—Microscopic melting point method
Price:
$ 42
Basic Information
Standard Code:
GB/T 45125-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Information using chemicals
ICS Name:
Photographic paper, film, and darkroom trays
Publish Date:
2025-01-24
Implement Date:
2025-08-01
Pages:
8 pages
Scope
This document describes the principle, testing environment, instruments, testing steps, and test reports for determining the softening point of phenolic resins used in digital printing materials using the micro-melting point instrument method.
This document is applicable to the determination of the softening point of thermoplastic phenolic resins with a smooth cross-section, which are polymerized from alkylphenols and formaldehyde.
Development Information
Referenced Standards
Related Standards
GB/T 9863-1988
Active
GB/T 9863-1988 Method for determining the speed of colour reversal camera films
GB/T 9864-1988
Replaced
GB/T 9864-1988 Method for determination of silver in photographic films, papers, emulsions, fixing baths, effluents, sludges or residues
GB/T 11541-1989
Replaced
GB/T 11541-1989 Photographic base paper
GB/T 12682-1990
Abolished
GB/T 12682-1990 Test method for comparing colour stabilities of colour photographic images
GB/T 14766-1993
Replaced