1. Scope 1.1 This Standard applies to glass-lined storage tanks for household hot water service. Requirements are given for base metal, construction, glass lining, cathodic protection, inspection, and testing. 1.2 This Standard covers glass-lined s

定价： 455元 / 折扣价： 387 元

1. Scope 1.1 This Standard is concerned with the performance, durability, and safety of packaged solar domestic hot water systems (SDHWS) designed for use in small buildings. It may be used to evaluate solar domestic hot water systems that are base

定价： 455元 / 折扣价： 387 元

1. Scope 1.1 This Standard is concerned with the performance, durability, and safety of packaged seasonal solar domestic hot water (SSDHW) systems designed to provide hot water for small residential buildings. In these systems freeze protection is ac

定价： 455元 / 折扣价： 387 元

1. Scope 1.1 This Code covers the minimum requirements for the installation of solar domestic hot water systems. 1.2 This Code applies to the installation of packaged solar domestic hot water systems supplied for year-round or seasonal heating of

定价： 455元 / 折扣价： 387 元

1. Scope 1.1 This Standard specifies the requirements for zinc coating (galvanizing) by the hot-dipping process on iron and steel products made from rolled, pressed, or forged shapes such as structural sections, plates, bars, pipes, or sheets 1 mm thi

定价： 364元 / 折扣价： 310 元

1 Scope and Field of Application This CSA Standard specifies delivery requirements which apply to the surface finish of hot-rolled plates and wide flats rolled on reversing mills, with nominal thicknesses equal to or less than 150 mm. For plates with

定价： 364元 / 折扣价： 310 元

Update No. 1 was published as notification that this is now a National Standard of Canada This PDF includes Update No. 1 Preface This is the fourth edition of CSA C191, Performance of electric storage tank water heaters for domestic hot water ser

定价： 683元 / 折扣价： 581 元

Scope Details test and examination criteria for automatic gas shutoff valves and devices which operate when the temperature sensing element is at 210oF (99oC) or less

定价： 546元 / 折扣价： 465 元

Scope Datails test and examination criteria for automatic gas shutoff valves and devices which operate when the temperature sensing element is at 210oF (99oC) or less.

定价： 683元 / 折扣价： 581 元

1 Scope 1.1 This Standard applies to complete flue-connected, oil-fired service water heaters that are provided with automatic control devices. These service water heaters may be used both for heating and for supplying of domestic hot water. They are

定价： 455元 / 折扣价： 387 元

1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial hot cupboards, not intended for household use, their rated voltage being not more than 250 V for single-phase appliances connected

定价： 410元 / 折扣价： 349 元

Preface This is the second edition of CSA B140.7, Oil-burning equipment: Steam and hot-water boilers. This edition combines and replaces CSA B140.7.1-1976, Oil-Fired Steam and Hot-Water Boilers for Residential Use, and CSA B140.7.2-1967, Oil-Fired S

定价： 728元 / 折扣价： 619 元

1. Scope and Object This clause of part 1 is applicable except as follows: 1.1 Scope Replacement: This standard applies to STERILIZERS, including those having an automatic loading and unloading system, with one or more C HAMBERS operating at

定价： 910元 / 折扣价： 774 元

1.1 Scope 1.1.1 These requirements apply to domestic hot plates and laundry stoves (see Definitions, Part III, Hot Plate, Domestic, and Laundry Stove, Domestic): (a) for use with natural gas, (b) for use with manufactured gas, (c) for use with mix

定价： 1138元 / 折扣价： 968 元

1.1 Scope 1.1.1 This standard applies to the following types of relief valves constructed entirely of new, unused parts and materials: (a) Temperature relief valves and combination temperature and pressure relief valves for use on storage tanks of

定价： 3731元 / 折扣价： 3172 元