GB/T 42959-2023
饲料微生物检验 采样
Microbiological examination of feed—Sampling
- 实施日期
- 2024-03-01
- ICS 分类
- 65.120
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 70,494 条
GB/T 42959-2023
Microbiological examination of feed—Sampling
GB/T 42958-2023
Guideline for preparing use introduction of fertilizer product
GB/T 42965.2-2023
Electronic invoice business data specification—Part 2:Specific elements
GB/T 42952.1-2023
Thermoplastics pipes for the conveyance of fluids—Dimensions and tolerances—Part 1:Metric series
GB/T 42948-2023
Protective polyethylene gloves for daily use
GB/T 42947-2023
Test methods of reliability for watch movements
GB/T 42956-2023
Determination of tylosin, tylvalosin and tilmicosin in feeds—Liquid chromatography-tandem mass spectrometry
GB/T 42957-2023
Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds
GB/T 42949-2023
Leather—Tests for colour fastness—Colour fastness to rotational rubbing
GB/T 42950-2023
Leather—Tests for colour fastness—Colour fastness to saliva
GB/T 42954-2023
Determination of plant growth regulators in fertilizers—Gas chromatography-mass spectrometry
GB/T 42955-2023
Determination of total nitrogen content for fertilizers—Dumas combustion method
GB/T 42938-2023
Asset management—Guidelines on people involvement and competence
GB/T 42946-2023
Requirements for stability for general graphic applications paper
GB/T 42945-2023
Pulps—Determination of mass fraction of fines
GB/T 42944-2023
Paper, board and paper products—Determination of effective-recyclable components
GB/T 42943-2023
General principles for pulp molding products
GB/T 42942-2023
Textile trim materials in the interior of automobiles-Test method for Schopper abrasion
GB/T 42961-2023
Assessment method for climate change impact on vegetation ecological quality
GB/T 42960-2023
Calculation method of meteorological factors in delimitation and evaluation of ecological conservation redline