ABNT 2011 PDF
Nbr abnt_pdf - [Download PDF] - vdocumentssite. Download nbr [PDF] ABNT NBR _ - Free Download PDF. Share & Embed. cittadelmonte.info cittadelmonte.info José Luciano Dias, História da Normalização Brasileira (São Paulo: ABNT, ) . Elemento opcional da ABNT (, ). Exemplo: FERRIGNO Figura 2 – Gráfico produzido em Excel e salvo como PDF Figura 3.
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NORMA. BRASILEIRA. ABNT NBR Segunda edição Válida a partir de Tintas para construção civil — Execução de pinturas em. NBR () - Aditivos para Concreto de Cimento Portland requisitos - (em vigor).pdf - Free download as PDF File NORMA ABNT NBR cittadelmonte.info ABNT NBR IEC + Emenda. ISO Medical electrical equipment - Part Particular requirements for.
Planning should take into account both the problem qbnt be investigated, its nature and situation and the space-time to abnt analyzed, as to the nature and level of knowledge, on the subject. It is emphasized that this is a basic itinerary that can be adapted according to the specificities of each course. ABNT makes no mention of the font that should be used. The title of the sections primary, secondary, etc. In the case of the of appendices and appendices, the sheets should be numbered continuously and their pagination should abnt the text of the main text Monografias Prontas.
Open as Template View Source. The graphical arrangement of the items obeys the following rules Monografias Prontas: This example of the unmodified files abntex2-modelo-projeto-pesquisa.
NBR 11768 (2011) - Aditivos para Concreto de Cimento Portland requisitos - (em vigor).pdf
Follow us on twitter for the highlights! For better distribution of the content of the work, it is recommended to use progressive abnt for the sections of the text, highlighting section titles, using bold, italic or italic, abnt or lower case and other features. Overleaf is perfect for all types of projects — from papers and presentations to newsletters, CVs and much more! Die Entspannung wird durch ein einzigartiges Lichtspiel hinterleuchteten Salzes und der dazu passenden und harmonischen Musik unterstrichen.
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Sign Up Sign In. Source Code Open as template. Follow us for More New template are abnt all the time. From there, use paragraphs, characterized by lowercase letters, followed by parentheses and sorted alphabetically. Skip to content Toggle navigation. If the job has more bant one volume, maintain the numerical sequence of the pages on all The manual presents the NBRs used; the structure for the of projects and the pre-textual, textual and post-textual elements for the structuring of academic-scientific Monografias Prontas.
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The single toxin mode is used to produce a series of were used per sample with an age of 24 h which is con- an automatic dilution 1: The sensi- toxin stock solution. Control measurements were done tivity of the test organisms was evaluated by determining using cell cultures mixed with water instead of toxins.
abnt nbr pdf
In the EC50 after 48 h. In parallel the response to potassium addition, monitoring of a fixed toxin concentration over dichromate K2Cr2O7 was tested, which is reference sub- longer incubation times can be done using the control stance commonly used for this species. The acceptable mode. In the current experiments measurements were range of K2Cr2O7 for D.
All measurements In the long-term toxicity tests of 21 days chlorophyllin were performed in darkness to avoid interaction of grav- concentrations were 0 control , 1, 2, 2. The fertility of three generations the end of 21 days was For the long-term toxicity tests cultures of E. Cultures were grown in three in- dependent replicates in mL flasks with 50 ml of total Short- and long-term tests of toxicity in Euglena volume in each flask. All cultures were inoculated with gracilis 10 mL at an initial cell density of about 80, cells per mL.
The other growth conditions were as described above. However, the mini- cycle.
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The second test was performed after 24 h during which the cells again were kept in darkness. The device consists of a miniaturized micro- were compared with samples in water. After incubation three Bremen, Germany , a stainless steel cuvette with glass samples were irradiated with simulated solar radiation Sol windows, an infrared monitoring light source infrared LED W, mercury lamp ; Dr.
The lamp output was PAR cultures to the observation cuvette. The internal functions are Three parallel chlorophyll derivative chlorophyllin.
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In long term studies samples were kept in darkness as dark controls. This no breakdown product of this substance has been found to scheme was performed for all chlorophyllin concentrations. The other potential After irradiation the vitality of the fish was determined. The other substance to The endpoint for the fish tests was mortality. Individuals be considered is KOH; this was also tested and found not to showing no vital signs movements, reflexes after tipping induce any toxicity at the highest concentration used in the with a needle were counted as dead, while unaffected dilution series or any measureable change in the water pH.
When the ANOVA studied immediately after incubation, and EC50 values were showed significant significance, a Tukey test was to de- calculated for all parameters and summarized Fig. This phyllin, all parameters gave a dose-dependent response but procedure allowed the determination of the standard NOEC varied in their sensitivity giving different EC50 values.
To detect any value of A value of The velocity showed a low EC50 tests. Motility was the most sensi- The median effective concentration EC50 were esti- tive parameter with an EC50 value of 8. The value obtained for D. Because the carapace of Daphnia is trans- where y is the response variable percentage of dead or- parent, incorporated chlorophyllin showed an intensive ganism , c the chlorophyll concentration, y0 is the response fluorescence of the intestine which could be visualized when the concentration tends to infinity and b is a scale using epifluorescence microscopy NOVA , Nova Op- factor.
All data are in short-term toxicity tests in fish are summarized in Fig. Results Evaluation of long-term toxicity Initial experiments evaluated the toxicity in short-term experiments for the micro crustacean D. In all experiments the the invertebrate D.
The control samples treated with KOH or water showed no precision of gravitactic orientation of E. Figure 4 shows the total Table 1. The mean NOEC value obtained for the long- number of neonates per adult in the long-term bioassay of term tests of algae of the five physiological parameters D. The test acceptability criteria according to the standard After 21 days exposure, no immobility was observed in NBR were met for the chronic Daphnia the control group, validating the test.
Data distribution was toxicity test. A chronic test of D. The lished as a benchmark to compare the lethal concentration fecundity of D.
Each point corresponds to 20 D. In the long-term tests NOEC for fecundity was 2. Each point corresponds to ten fishes. Discussion Fundel et al.
At concentrations between 1. The application of very According to U. EPA , the environmental low concentrations of chlorophyllin to water inhabited by toxicity can be evaluated by defining a risk quotient RQ parasites reliably kills these larvae via the photodynamic which is calculated by dividing a tabulated value provided activity of the substance in the presence of light.
This same by the agency for various test organisms by the measured phenomenon was observed in acute and chronic tests for value of the effect. Table 1 Percent inhibition of motility, swimming velocity, cell compactness cell shape , alignment and gravitactic orientation r-value in E. The finding that A. In order to determine the coefficient of environmental risk in long-term tests we also used the methodology de- scribed by U.
EPA , , which requires to divide the 21 days average concentration in the water by the long- term NOEC of the aquatic invertebrates. The RQ for D. The RQ value for E. In contrast to the micro-crustacean D. The possible cause of mortality could be a toxic effect of chlorophyllin on the gills of the fish.
Gomes et al. The quotient RQ identifies situations of high or studies on A.