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酸化用氟硼酸檢測項(xiàng)目報價???解決方案???檢測周期???樣品要求? |
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本標(biāo)準(zhǔn)規(guī)定了酸化用氟硼酸的技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸和貯存及健康、安全、環(huán)境控制要求。本標(biāo)準(zhǔn)適用于酸化用氟硼酸的性能測試和評價。
本標(biāo)準(zhǔn)規(guī)定了尾氣凈化用金屬載體催化劑中鉑、鈀和銠量的測定方法。本標(biāo)準(zhǔn)適用于新制和失效尾氣凈化用金屬載體催化劑中鉑、鈀和銠量的測定。測定范圍:鉑量:10μg/g~2000μg/g;鈀量:10μg/g~4000μg/g;銠量:5μg/g~1000μg/g。
IEC 62321, which is an International Standard, specifies the determination of the levels oflead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr(VI)) contained in inorganicand organic compounds, and two types of brominated flame retardants, polybrominatedbiphenyls (PBB) and polybrominated diphenyl ethers (PBDE) contained in electrotechnicalproducts.This standard refers to the sample as the object to be processed and measured. The natureof the sample and the manner in which it is acquired is defined by the entity carrying out thetests and not by this standard.NOTE 1 Further guidance on obtaining representative samples from finished electronic products to be tested forlevels of regulated substances may be found in the future IEC Publicly Available Specification (PAS) for samplingdisjointment1.It is noted that the selection of the sample may affect the interpretation of the test results.This standard does not determine:? the definition of a “unit” or “homogenous material” as the sample;? the disassembly procedure employed for obtaining a sample;? assessment procedures.NOTE 2 Further guidance on assessment procedures may be found in the future IEC Technical SpecificationIEC/TS 62476