B11 土壤、水土保持 标准查询与下载
共找到 800 条与 土壤、水土保持 相关的标准，共 54 页
本标准规定了森林土壤野外调查的前期准备、剖面挖掘、形态特征观察以及样品采集的方法。本标准适用于林业专业调查中的土壤调查。
Technical regulations for forest soil survey
- ICS
- 13.080.05
- CCS
- B11
- 发布
- 2014-08-21
- 实施
- 2014-12-01
本标准规定了半干旱黄土丘陵沟壑区乔灌草配置的物种选择、配置技术、植被配置结构类型等技术要求。本标准适用于半干旱黄土丘陵沟壑区的乔灌草配置。
Criterion of disposition of tree, shrub and herb plants in hilly-gully regions on the Loess Plateau in semi-arid areas
- ICS
- 65.020
- CCS
- B11
- 发布
- 2014-08-21
- 实施
- 2014-12-01
Jingzhou red bayberry fresh fruit
- ICS
- 67.080.10
- CCS
- B11
- 发布
- 2014-07-21
- 实施
- 2014-09-21
Soil quality - Determination of particle density (ISO 11508:1998); German version EN ISO 11508:2014
- ICS
- 13.080.20
- CCS
- B11
- 发布
- 2014-07-01
- 实施
Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method (ISO 11461:2001); German version EN ISO 11461:2014
- ICS
- 13.080.40
- CCS
- B11
- 发布
- 2014-07-01
- 实施
Soil quality - Field tests - Part 2: Determination of soil texture
- ICS
- 13.080.99;65.060.35
- CCS
- B11
- 发布
- 2014-07-01
- 实施
Soil quality - Determination of pore water pressure - Tensiometer method (ISO 11276:1995), German version EN ISO 11276:2014
- ICS
- 13.080.20
- CCS
- B11
- 发布
- 2014-07-01
- 实施
Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:1998 + Cor 1:2009); German version EN ISO 11274:2014
- ICS
- 13.080.40
- CCS
- B11
- 发布
- 2014-07-01
- 实施
Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials (ISO 18772:2008); German version EN ISO 18772:2014
- ICS
- 13.080.05
- CCS
- B11
- 发布
- 2014-07
- 实施
La présente Norme internationale donne des indications sur l'utilisation appropriée des essais de lixiviation appliqués à des sols et des matériaux du sol afin de déterminer le comportement à la lixiviation dans le cadre d'une évaluation d'impact ou à des fins de conformité ou de comparaison. Il donne notamment des informations concernant ce qui suit :- le choix des essais de lixiviation en fonction de la nature du problème à résoudre et des caractéristiques propres aux différents essais ;- l'interprétation des résultats d'essai ;- les limites des essais.
Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials
- ICS
- 13.080.05
- CCS
- B11
- 发布
- 2014-06-07
- 实施
- 2014-06-07
Soil quality - Determination of dry bulk density (ISO 11272:1998); German version EN ISO 11272:2014
- ICS
- 13.080.20
- CCS
- B11
- 发布
- 2014-06-01
- 实施
La présente Norme internationale décrit les méthodes de laboratoire permettant de déterminer les caractéristiques de rétention en eau du sol.La présente Norme internationale s'applique uniquement aux mesurages effectués pour établir les courbes de séchage et de désorption.
Soil quality - Determination of the water-retention characteristic - Laboratory methods
- ICS
- 13.080.40
- CCS
- B11
- 发布
- 2014-04-26
- 实施
- 2014-04-26
Cultivated land fertility evaluation technical regulations
- ICS
- 13.080.99
- CCS
- B11
- 发布
- 2014-03-26
- 实施
- 2014-07-01
Technical standards for comprehensive management of soil and water loss in red soil hilly areas in southern China
- ICS
- 13.080.01
- CCS
- B11
- 发布
- 2014-03-19
- 实施
- 2014-06-19
本标准适用于南方红壤丘陵区水土流失综合治理。
Technical standards for comprehensive control of water and soil erosion in the red soil hilly region in southern China
- ICS
- 13.080.01
- CCS
- B11
- 发布
- 2014-03-19
- 实施
- 2014-06-19
This International Standard specifies the procedure for a quantitative determination of major and trace element concentrations in homogeneous solid waste, soil, and soil-like material by energy dispersive X-ray fluorescence (EDXRF) spectrometry or wavelength dispersive X-ray fluorescence (WDXRF) spectrometry using a calibration with matrix-matched standards. This International Standard is applicable for the following elements: Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Br, Rb, Sr, Y, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Te, I, Cs, Ba, Ta, W, Hg, Tl, Pb, Bi, Th, and U. Concentration levels between approximately 0,0001 % and 100 % can be determined depending on the element and the instrument used. The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. method ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories EN 14346:2006, Characterization of waste — Calculation of dry matter by determination of dry residue or water content EN 15002:2006, Characterization of waste — Preparation of test portions from the laboratory sample 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. NOTE See References [11] and [14] for non-specified terms. 3.1 absorption edge jump of the mass absorption coefficient at a specific wavelength or energy 3.2 absorption of X-rays loss of intensity of X-rays by an isotropic and homogenous material as described by the Bouger-Lambert law 3.3 analytical line specific characteristic X-ray spectral line of the atom or ion of the analyte used for the determination of the analyte content Licensee=University of Alberta/5966844001, User=sharabiani, shahramfs 1
Soil quality - Determination of elemental composition by X-ray fluorescence
- ICS
- 13.080.10
- CCS
- B11
- 发布
- 2014-03
- 实施
Diese Internationale Norm legt ein Verfahren zur Bestimmung des Carbonatgehaltes von Bodenproben fest. Dieses Verfahren ist fur alle Arten lufttrockener Bodenproben anwendbar.
Soil quality - Determination of carbonate content - Volumetric method
- ICS
- 13.080.10
- CCS
- B11
- 发布
- 2014-03
- 实施
Soil improvers and growing media - Determination of a quantity; German version EN 12580:2013
- ICS
- 65.080
- CCS
- B11
- 发布
- 2014-02
- 实施
Soil improvers and growing media - Sampling; German version EN 12579:2013
- ICS
- 65.080
- CCS
- B11
- 发布
- 2014-02
- 实施
This International Standard specifies the quantitative determination of 16 PAH (see Table 2) in sludge, soil, and treated biowaste using GC-MS and HPLC-UV-DAD/FLD covering a wide range of PAH contamination levels (see also Annex B). When using fluorescence detection, acenaphthylene cannot be measured. Table 2 — Polycyclic aromatic hydrocarbons which can be analysed using this International Standard Target analyte CAS-RNa Naphthalene 91-20-3 Acenaphthene 83-32-9 Acenaphthylene 208-96-8 Fluorene 86-73-7 Anthracene 120-12-7 Phenanthrene 85-01-8 Fluoranthene 206-44-0 Chrysene 218-01-9 Pyrene 129-00-0 Benz(a)anthracene 56-55-3 Benzo(b)fluoranthene 205-99-2 Indeno(1,2,3-cd)pyrene 193-39-5 Benzo(k)fluoranthene 207-08-9 Benzo(a)pyrene 50-32-8 Dibenz(a,h)anthracene Benzo(ghi)perylene a Chemical Abstracts Service Registry Number. 53-70-3191-24-2 The limit of detection depends on the determinants, the equipment used, the quality of chemicals used for the extraction of the sample, and the clean-up of the extract. Typically, a lower limit of application of 0,01 mg/kg (expressed as dry matter) can be ensured for each individual PAH. This depends on instrument and sample. 1 Sludge, soil, and treated biowaste can differ in properties and also in the expected contamination levels of PAH and presence of interfering substances. These differences make it impossible to describe one general procedure. This International Standard contains decision tables based on the properties of the sample and the extraction and clean-up procedure to be used. Two general lines are followed, an agitation procedure (shaking) or use of Soxhlet/pressurized liquid extraction. NOTE Other PAH compounds can also be analysed with this method, provided suitability has been proven.
Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)
- ICS
- 13.080.10
- CCS
- B11
- 发布
- 2014-02
- 实施
