GB/T 5327-1985
Replaced
T/SDAMA 009-2025
Active
Group standards
T/SDAMA 009-2025 Biodegradable Foam Agent for Shield Tunneling Construction
T/SDAMA 009-2025 Biodegradable foaming agent for tunnel boring construction
Price:
$ 20.00
Basic Information
Standard Code:
T/SDAMA 009-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2025-04-08
Implement Date:
2025-04-08
Scope
Main technical content: This document specifies the technical requirements, testing methods, usage methods, inspection rules, marking, packaging, transportation, and storage requirements for biodegradable foam agents used in shield construction (hereinafter referred to as foam agents). This document is applicable to biodegradable foam agents used in shield construction, which are mainly produced from plant extracts and bio-based polymers
Development Information
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