【国际标准】 Fertilizers — Presentation of sampling reports
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适用范围:
暂无
标准号:
ISO 5306:1983 EN
标准名称:
Fertilizers — Presentation of sampling reports
英文名称:
Fertilizers — Presentation of sampling reports标准状态:
现行-
发布日期:
1983-12-01 -
实施日期:
出版语种:
EN
- 推荐标准
- ISO 3944:1992 EN b028b72f Fertilizers — Determination of bulk density (loose)
- ISO 3963:1977 EN 39509abe Fertilizers — Sampling from a conveyor by stopping the belt
- ISO 5306:1983 EN 529ba700 Fertilizers — Presentation of sampling reports
- ISO 5315:1984 EN 973bf665 Fertilizers — Determination of total nitrogen content — Titrimetric method after distillation
- ISO 14820-3:2020 EN 62a0dd7a Fertilizers and liming materials — Sampling and sample preparation — Part 3: Sampling of static heaps
- ISO/TR 5307:1991 EN 33ed218d Solid fertilizers — Derivation of a sampling plan for the evaluation of a large delivery
- ISO/TR 7553:1987 EN 02c33e0a Fertilizers — Sampling — Minimum mass of increment to be taken to be representative of the total sampling unit
- ISO 15604:2016 EN 8a28a384 Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
- ISO 15958:2019 EN 7d9c8fe7 Fertilizers — Extraction of water soluble phosphorus
- ISO 17318:2015 EN da3f2452 Fertilizers and soil conditioners — Determination of arsenic, cadmium, chromium, lead and mercury contents
- ISO 17319:2015 EN c27e4db5 Fertilizers and soil conditioners — Determination of water-soluble potassium content — Potassium tetraphenylborate gravimetric method
- ISO 17323:2015 EN a439591f Fertilizers and soil conditioners — Sulfur Coated Urea (SCU) — General requirements
- ISO 18642:2016 EN a3392f49 Fertilizer and soil conditioners — Fertilizer grade urea — General requirements
- ISO 18643:2016 EN 4967c35a Fertilizers and soil conditioners — Determination of biuret content of urea-based fertilizers — HPLC method
- ISO 18644:2016 EN b0fd4a05 Fertilizers and soil conditioners — Controlled-release fertilizer — General requirements
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