GB/T 46442-2025
塑料 再生塑料色差的测定
Plastics—Determination of color difference of recycled plastics
- 实施日期
- 2026-05-01
- ICS 分类
- 83.080.01;13.030.50
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 4,381 条
GB/T 46442-2025
Plastics—Determination of color difference of recycled plastics
GB/T 20910-2025
Temperature and pressure safety valve for hot water supply system
GB/T 19229.2-2025
Coal-fired flue gas desulphurization equipment—Part 2:Coal-fired flue gas dry/semi-dry desulphurization equipment
GB/T 32151.33-2025
Requirements of the greenhouse gas emissions accounting and reporting—Part 33: Pigment production enterprise
GB/T 46679-2025
Guidelines for evaluation of water-saving college
GB/T 26324-2025
1-Hydroxyethylidene-1,1-diphosphonate acid
GB/T 29152-2025
Flue gas cleaning system for municipal solid waste incineration
GB/T 28739-2025
Kitchen waste treating and utilizing equipments in catering services
GB/T 32151.54-2025
Requirements of the greenhouse gas emissions accounting and reporting—Part 54:Industrial sulphuric acid enterprise
GB/T 33556.1-2025
Application specification for hospital cleanrooms and associated controlled environment—Part 1: General guidelines
GB/T 46738-2025
Safe service life of household and similar electrical appliances—Particular requirements for air-conditioners
GB/T 8190.3-2025
Reciprocating internal combustion engines—Exhaust emission measurement—Part 3:Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a filter type smoke meter
GB/T 46376-2025
Cleanrooms and associated controlled environments—Operation and maintenance service
GB/T 46475-2025
Estimation method of weighted absorbed dose from acute exposure
GB/T 46479-2025
Guidance on quantifying greenhouse gas emission reductions for electrical and electronic products and systems
GB/T 46566-2025
Greenhouse gas management systems—Requirements
GB/T 31329-2025
Technical specification for water-saving in circulating cooling water system
GB/T 46565-2025
Technical specifications for assessment of greenhouse gas emission reductions at the project level—Echelon utilization of retired vehicle battery
GB/T 33000-2025
Requirements of work safety management system for large and medium-sized enterprises
GB 5135.4-2025
Automatic sprinkler system—Part4: Dry pipe valves and accelerator