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CSA Preface This is the first edition of CAN/CSA-ISO 14064-1, Greenhouse gases - Part 1: Specification with guidance at the organization level for quantification and reporting of greenhouse gas emissions and removals, which is an adoption without modif

定价: 865元 / 折扣价: 736

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CSA Preface This is the first edition of CAN/CSA-ISO 14064-2, Greenhouse gases - Part 2: Specification with guidance at the project level for quantification, monitoring and reporting of greenhouse gas emission reductions or removal enhancements, which

定价: 1001元 / 折扣价: 851

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CSA Preface This is the first edition of CAN/CSA-ISO 14064-3, Greenhouse gases - Part 3: Specification with guidance for the validation and verification of greenhouse gas assertions, which is an adoption without modification of the identically titled I

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CGA 2.29-1997 (R2004) Hand-Held Torches for Fuel Gases 现行 发布日期 :  1970-01-01 实施日期 : 

1.1 Scope 1.1.1 This Standard applies to newly-produced torches for use with propane, butane, natural gas, and MPS (methyl acetylene- propadiene stabilized). This standard applies to torches that aspirate atmospheric air for combustion. 1.1.2 Thes

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定价: 910元 / 折扣价: 774

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定价: 2275元 / 折扣价: 1934

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1.1 Scope 1.1.1 This standard applies to newly produced unvented catalytic room heaters (see Part IV, Definitions), hereinafter referred to as heaters, constructed entirely of new, unused parts and materials, having input ratings up to and including

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1.1 Scope 1.1.1 This standard applies to newly produced unvented catalytic room heaters (see Part IV, Definitions), hereinafter referre d to as heaters, constructed entirely of new, unused parts and materials, having input ratings up to and including

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1 Scope This part of ISO 9170 specifies requirements for terminal units intended for use in medical gas pipeline systems in accordance with ISO 7396-1, for use with the following services: - oxygen; - nitrous oxide; - air for breathing; - carbon d

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Preface The standards set forth herein apply to the third edition of the Standard for Gas-Fired Unvented Catalytic Room Heaters for Use with Liquefied Petroleum (LP) Gases, ANSI Z21.76-1994, and Addenda Z21.76a-1996, and supersede corresponding standar

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