13.020.40;13.060.70 标准查询与下载

NF T90-354:2007 水质.硅藻生物指数(DBI)的测定

Water quality - Determination of the Diatoma Biological Index (DBI).

NF T90-390:2002 水质.沉积物生物指示的寡毛壳菌类指数的测定

Water quality - Determination of the oligochaeta index for sediment bioindication (OISB).

NF T90-377:2000 水质.48小时内对Brachionus calyciflorus慢性毒性的测定.种群生长抑制试验

Water quality - Determination of chronic toxicity to Brachionus calyciflorus in 48 h - Population growth inhibition test.

NF T90-376:2000 水质.7天内对网纹水蚤属dubia慢性毒性的测定.种群生长抑制试验

Water quality - Determination of chronic toxicity to Ceriodaphnia dubia in 7 days - Population growth inhibition test.

NF T90-325:2000 水质.两栖动物幼虫（爪蟾属幼虫，有肋螈属waltl)遗传毒性的评价

Water quality - Evaluation of the genotoxicity with larvae of amphibians (Xenopus leavis, Pleurodeles waltl).

NF T90-354:2000 水质.硅藻生物指数(DBI)的测定

Water quality - Determination of the Diatoma Biological Index (DBI).

NF T90-375:1998 水质.淡水海藻假蹄形藻(月牙藻羊角)属次头状生长抑制时水慢性毒性的测定

Water quality. Determination of water chronic toxicity by growth inhibition of the fresh water algae Pseudokirchneriella subcapitata (Selenastrum Capricornutum).

NF T90-306:1993 水质.含水介质中有机化合物"最大"需氧生物降解性评价.二氧化碳分析法

WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUDS. METHOD BY ANALYSIS OF RELEASED CARBON DIOXIDE. (EUROPEAN STANDARD EN 29439).

NF T90-309:1993 水质.含水介质中有机化合物"最大"需氧生物降解性评价.密闭呼吸计中需氧量测定法

WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY DETERMINING THE OXYGEN DEMAND IN A CLOSED RESPIROMETER. (EUROPEAN STANDARD EN 29408).

NF T90-325:1992 水分析.通过两栖类幼虫(WALT有肋螈属)评定遗传毒性

WATER ANALYSIS. EVALUATION OF THE GENOTOXICITY WITH LARVAE OF BATRACIANS (PLEURODELES WALT).