Collection of ecological data for tasks in the field of landscape culture
实施日期:2013-04-01
实施日期:2009-04-01
发布日期:2007-11-16 实施日期:2007-11-16
Guidelines for feasibility study cost estimation of transmission and transformer project
适用范围:为了在输变电工程可行性研究投资估算中贯彻执行国家的技术经济政策,做到技术先进、经济合理、确保质量,制定本标准。
发布日期:2013-06-08 实施日期:2013-10-01
实施日期:2009-10-31
实施日期:2005-05-01
Standard Guide for Using Probability Sampling Methods in Studies of Indoor Air Quality in Buildings
适用范围:<p id="s00038">Studies of indoor air problems are often iterative in nature. A thorough engineering evaluation of a building <span class="bold">(1-<a href="pr00004">4</a>)</span><sup class="foot"><a hr...
实施日期:1995-09-10
Industrial-process control systems. Instruments with analogue inputs and two or multi-state outputs. Part 2:Guidance for inspection and routine testing Processus industriels
实施日期:2009-08-01
Mikrobiologie von Lebensmitteln und Futtermitteln. Horizontales Verfahren für den Nachweis von Escherichia coli O157 Microbiology of Food and Animal Feeding Stuffs-Horizontal Method for the Detection o...
适用范围:This International Standard specifies a horizontal method for the detection of Escherichia coli serogroup O157. Subject to the limitations discussed in the introduction, this International Standard is ...
实施日期:2001-08-15
Photography -- Psychophysical experimental methods for estimating image quality -- Part 1: Overview of psychophysical elements
适用范围:ISO 20462-1:2005 is part of a three-part standard pertaining to the subjective evaluation of pictorial still image quality. ISO 20462-1:2005 defines the units by which image quality is quantified (just...
发布日期:2005-11-01 实施日期:2005-11-01
Mikrobiologie von Lebensmitteln und Futtermitteln. Horizontales Verfahren fuer die Zaehlung von. Glucuronidase-positiven-Escherichia-coli. Koloniezaehlverfahren bei 44°C mit Membranen und 5-Brom-4-Chlo...
适用范围:This part of ISO 16649 specifies a horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli in products intended for human consumption or for the feeding of animals. It uses a...
实施日期:2001-10-19
Management of research reactor ageing
适用范围: 本标准规定了研究堆老化效应的探测和评价、老化效应的预防和缓解措施以及老化设施继续运行准则。 本标准适用于研究堆,包括反应堆堆芯、实验装置,以及反应堆厂址内与反应堆或实验装置有关的其他设施。
实施日期:2005-07-01
Ophthalmic optics -- Contact lens care products -- Antimicrobial preservative efficacy testing and guidance on determining discard date
发布日期:2000-09-01 实施日期:2000-09-01
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